Παραπομπή σε μορφή APA (7η εκδ.)

Sternberg, E. (1977). Farmers' decision making and agricultural development in the Krian District, Perak: A study. Jabatan Pertanian Negeri, Perak.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sternberg, Ernest. Farmers' Decision Making and Agricultural Development in the Krian District, Perak: A Study. [Ipoh]: Jabatan Pertanian Negeri, Perak, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sternberg, Ernest. Farmers' Decision Making and Agricultural Development in the Krian District, Perak: A Study. Jabatan Pertanian Negeri, Perak, 1977.