Gaya APA

Khairandy, R. (2016). Perjanjian Jual Beli (Cet.1). Yogyakarta: FH UII Press.

Gaya MLA

Khairandy, Ridwan. "Perjanjian Jual Beli". Cet.1 Yogyakarta: FH UII Press, 2016. Text.