APA (7th ed.) Citation

Purwanto, H., Indriani, G., & Dayanti, E. (2005). Kalkulus 1. Ercontara Rajawali.

Chicago Style (17th ed.) Citation

Purwanto, Heri, Gina Indriani, and Erlina Dayanti. Kalkulus 1. Ercontara Rajawali, 2005.

MLA (8th ed.) Citation

Purwanto, Heri, et al. Kalkulus 1. Ercontara Rajawali, 2005.