Gaya APA

Rahayu, S. (2011). Learning How to Ask and Give Facts And to Ask and Give Clarification . : Citraunggul Laksana.

Gaya MLA

Rahayu, Sefi. "Learning How to Ask and Give Facts And to Ask and Give Clarification". : Citraunggul Laksana, 2011. Non Fiksi.