Gaya APA

Rambadeta, A, H. (1991). English For College Students (1) : Supplementary Note and Exercises (ed.2 ; cet 1). Yogyakarta: STIE YKPN.

Gaya MLA

Rambadeta, Alex, H. "English For College Students (1) : Supplementary Note and Exercises". ed.2 ; cet 1 Yogyakarta: STIE YKPN, 1991. Text.