Gaya APA
M.Hum, S, A. (2011).
Learning How to Give, Accept, and Refuse Invitation .
Jakarta Timur:
CV. Citraunggul Laksana.
Gaya MLA
M.Hum, Siti, Aisah,.
"Learning How to Give, Accept, and Refuse Invitation".
Jakarta Timur:
CV. Citraunggul Laksana,
2011.
Text.