Gaya APA

EFFENDY, N., SUGIYONO, V. (2013). MATEMATIKA TEKNIK 1 (CET. 1). Yogyakarta: CAPS (CENTER FOR ACADEMIC PUBLISHIING SERVISE).

Gaya MLA

EFFENDY, NAZRUL., SUGIYONO, VANI. "MATEMATIKA TEKNIK 1". CET. 1 Yogyakarta: CAPS (CENTER FOR ACADEMIC PUBLISHIING SERVISE), 2013. Text.