APA (7th ed.) Citation

Sapuri. (2008). Humor Di Saat Krisis. Mitra Pustaka.

Chicago Style (17th ed.) Citation

Sapuri. Humor Di Saat Krisis. Mitra Pustaka, 2008.

MLA (8th ed.) Citation

Sapuri. Humor Di Saat Krisis. Mitra Pustaka, 2008.

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