APA (7th ed.) Citation

Kristanto, Y. (2010). Humor Geer!! Cakrawala.

Chicago Style (17th ed.) Citation

Kristanto, Yudi. Humor Geer!! Cakrawala, 2010.

MLA (8th ed.) Citation

Kristanto, Yudi. Humor Geer!! Cakrawala, 2010.

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