Universitas/I.K.I.P. Kristen Satya Wacana, Universitas Muhammadiyah Surakarta, Institut Keguruan dan Ilmu Pendidikan Sanata Dharma, & Konrad-Adenauer-Stiftung. (1992). The impact of the teaching learning process on independent study by private university students in central Java and Yogyakarta: Final report, Yogyakarta, 1992. Joint research project Universitas Kristen Satya Wacana, Universitas Muhammadiyah, Surakarta, IKIP Sanata Dharma, Yogyakarta and Konrad Adenauer Stiftung.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Universitas/I.K.I.P. Kristen Satya Wacana, Universitas Muhammadiyah Surakarta, Institut Keguruan dan Ilmu Pendidikan Sanata Dharma, và Konrad-Adenauer-Stiftung. The Impact of the Teaching Learning Process on Independent Study by Private University Students in Central Java and Yogyakarta: Final Report, Yogyakarta, 1992. Salatiga: Joint research project Universitas Kristen Satya Wacana, Universitas Muhammadiyah, Surakarta, IKIP Sanata Dharma, Yogyakarta and Konrad Adenauer Stiftung, 1992.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Universitas/I.K.I.P. Kristen Satya Wacana, et al. The Impact of the Teaching Learning Process on Independent Study by Private University Students in Central Java and Yogyakarta: Final Report, Yogyakarta, 1992. Joint research project Universitas Kristen Satya Wacana, Universitas Muhammadiyah, Surakarta, IKIP Sanata Dharma, Yogyakarta and Konrad Adenauer Stiftung, 1992.