APA (7th ed.) Citation

(1981). Dunia Ilmu. Yay. Gemar membaca.

Chicago Style (17th ed.) Citation

Dunia Ilmu. Yay. Gemar membaca, 1981.

MLA (8th ed.) Citation

Dunia Ilmu. Yay. Gemar membaca, 1981.

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