APA (7th ed.) Citation

Ranuwijaya, R. (2011). Pengetahuan Populer Dunia. Grafindo Litera Media.

Chicago Style (17th ed.) Citation

Ranuwijaya, Ramon. Pengetahuan Populer Dunia. Grafindo Litera Media, 2011.

MLA (8th ed.) Citation

Ranuwijaya, Ramon. Pengetahuan Populer Dunia. Grafindo Litera Media, 2011.

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