APA Citation

Umy, Z. (2011). Kalkulus. Pustaka Pelajar.

Chicago Style Citation

Umy, Zahroh. Kalkulus. Pustaka Pelajar, 2011.

MLA Citation

Umy, Zahroh. Kalkulus. Pustaka Pelajar, 2011.

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