Gaya APA

Siauw, N, E., Siauw, S. (2003). Better English : things they probably don't teach you in class / Sidatajudi Siauw; editor, Ninik Erni Siauw (Cet.1). Jakarta: Puspa Swara.

Gaya MLA

Siauw, Ninik, Erni., Siauw, Sidatajudi. "Better English : things they probably don't teach you in class / Sidatajudi Siauw; editor, Ninik Erni Siauw". Cet.1 Jakarta: Puspa Swara, 2003. Textbook.