Gaya APA

Suharsih, S. (2010). Asking and offering for something (Cet I). Jakarta Timur: PT. Multazam Mulia Utama.

Gaya MLA

Suharsih, Siti. "Asking and offering for something". Cet I Jakarta Timur: PT. Multazam Mulia Utama, 2010. Text.