APA Citation

Koen, W. (1980). Pustaka Ilmu Life: Roda. Tira Pustaka.

Chicago Style Citation

Koen, Willie. Pustaka Ilmu Life: Roda. Tira Pustaka, 1980.

MLA Citation

Koen, Willie. Pustaka Ilmu Life: Roda. Tira Pustaka, 1980.

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