Gaya APA

Amato, E., ), J, J, S, (. (2002). Manual For Guiding Techniques (Ed. 2). Yogyakarta: Sanata Dharma University Press.

Gaya MLA

Amato, Ettore., ), James, J., Spillane, (Ed.. "Manual For Guiding Techniques". Ed. 2 Yogyakarta: Sanata Dharma University Press, 2002. Text.