Gaya APA

Spillane, J, J, S. (1987). The relationship between socio-economic characteristics and mental attitudes of YKPTK students, a follow up study, final report February 1987. . Yogyakarta: IKIP Sanata Dharma.

Gaya MLA

Spillane, James, J.,, SJ.. "The relationship between socio-economic characteristics and mental attitudes of YKPTK students, a follow up study, final report February 1987. ". Yogyakarta: IKIP Sanata Dharma, 1987. Buku.