APA (7th ed.) Citation

Koen, W. (1975). Aneka hobi rumah tangga. Plenary Publications.

Chicago Style (17th ed.) Citation

Koen, Willie. Aneka Hobi Rumah Tangga. Plenary Publications, 1975.

MLA (8th ed.) Citation

Koen, Willie. Aneka Hobi Rumah Tangga. Plenary Publications, 1975.

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