APA引文

Dhanny R Cyssco. (1999). English Conversations & Carepondence. jakarta: Puspa swara.

Chicago Style Citation

Dhanny R Cyssco. English Conversations & Carepondence. jakarta: Puspa swara, 1999.

MLA引文

Dhanny R Cyssco. English Conversations & Carepondence. jakarta: Puspa swara, 1999.

警告：這些引文格式不一定是100％准確.