APA (7th ed.) Citation

Kayam, U. (1991). Sketsa-sketsa Umar Kayam: Mangan Ora Mangan Kumpul. Pustaka Utama Grafiti.

Chicago Style (17th ed.) Citation

Kayam, Umar. Sketsa-sketsa Umar Kayam: Mangan Ora Mangan Kumpul. Pustaka Utama Grafiti, 1991.

MLA (8th ed.) Citation

Kayam, Umar. Sketsa-sketsa Umar Kayam: Mangan Ora Mangan Kumpul. Pustaka Utama Grafiti, 1991.

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