Gaya APA

Socio - economic characteristic and mental attitudes of YKPTK students. 1. A survey report, september 1980 2. Appendices I-VII. . (). Yogyakarta: IKIP Sanata Dharma.

Gaya MLA

Socio - economic characteristic and mental attitudes of YKPTK students. 1. A survey report, september 1980 2. Appendices I-VII. . . Yogyakarta: IKIP Sanata Dharma, . Buku.