APA (7th ed.) Citation

Idrus. (2011). Putri Penelope. Balai Pustaka.

Chicago Style (17th ed.) Citation

Idrus. Putri Penelope. Balai Pustaka, 2011.

MLA (8th ed.) Citation

Idrus. Putri Penelope. Balai Pustaka, 2011.

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