APA Style
Rahayu, S. (2011).
Learning How To Ask and Give Facts and to Ask and Give Clarification .
Jakarta:
CV. Citraunggul Laksana.
MLA Style
Rahayu, Sefi.
"Learning How To Ask and Give Facts and to Ask and Give Clarification".
Jakarta:
CV. Citraunggul Laksana,
2011.
Textbook.