APA (7th ed.) Citation

Gong. (1990). Joe (Cet. 2.). Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Gong. Joe. Cet. 2. Jakarta: Gramedia Pustaka Utama, 1990.

MLA (8th ed.) Citation

Gong. Joe. Cet. 2. Gramedia Pustaka Utama, 1990.

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