APA (7th ed.) Citation

Krisnadi, S. R., Anwar, A. D., & Alamsyah, M. (2012). Obstetri Emergensi. Sagung Seto.

Chicago Style (17th ed.) Citation

Krisnadi, Sofie Rifayani, Anita Deborah Anwar, and Muhammad Alamsyah. Obstetri Emergensi. Sagung Seto, 2012.

MLA (9th ed.) Citation

Krisnadi, Sofie Rifayani, et al. Obstetri Emergensi. Sagung Seto, 2012.