Gaya APA

Simanjuntak, H. (2007). English idioms A.Z : elementary, intermediate, advanced (Cet.19). BEKASI: Kesaint Blane.

Gaya MLA

Simanjuntak, Herpinus. "English idioms A.Z : elementary, intermediate, advanced". Cet.19 BEKASI: Kesaint Blane, 2007. Text.