APA Citation

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

Chicago Style Citation

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

MLA Citation

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

Warning: These citations may not always be 100% accurate.