Gaya APA

Sukur, S, G. (2001). Kamus Sinonim Praktis Must or Have to? . Yogyakarta: KANISIUS.

Gaya MLA

Sukur, Silvester, Goridus. "Kamus Sinonim Praktis Must or Have to?". Yogyakarta: KANISIUS, 2001. Text.