Gaya APA

Aisah, S. (2011). Learning How To Give, Accept , And Refuse Invitation : English for General Comprehension . Jakarta Timur: Citraunggul Laksana.

Gaya MLA

Aisah, Siti. "Learning How To Give, Accept , And Refuse Invitation : English for General Comprehension". Jakarta Timur: Citraunggul Laksana, 2011. Text.