APA (7 वां संस्करण) प्रशस्ति पत्र

Adler, H. (1981). Children with problems in physical education in school. Uppsala University ; Distributor, Almqvist & Wiksell International.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Adler, Hans. Children with Problems in Physical Education in School. Uppsala : Stockholm, Sweden: Uppsala University ; Distributor, Almqvist & Wiksell International, 1981.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Adler, Hans. Children with Problems in Physical Education in School. Uppsala University ; Distributor, Almqvist & Wiksell International, 1981.