APA (7th ed.) Citation

Kerrod, R., & Henanussa, P. (1990). Batuan dan mineral. Widyadara.

Chicago Style (17th ed.) Citation

Kerrod, Robin, and P.E Henanussa. Batuan Dan Mineral. Widyadara, 1990.

MLA (8th ed.) Citation

Kerrod, Robin, and P.E Henanussa. Batuan Dan Mineral. Widyadara, 1990.

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