APA引文

Zulaika , C. (2001). Humor Smart Message Service/ City Zulaika. Jakarta : Niaga Swadaya.

Chicago Style (17th ed.) Citation

Zulaika , City. Humor Smart Message Service/ City Zulaika. Jakarta : Niaga Swadaya, 2001.

MLA引文

Zulaika , City. Humor Smart Message Service/ City Zulaika. Jakarta : Niaga Swadaya, 2001.

警告：這些引文格式不一定是100％准確.