APA Citation

Gull, S., & Astri K. (2007). Sistem Pernapasan (Cet.1.). Jakarta: Yudhistira.

Chicago Style Citation

Gull, Sema, and Astri K. Sistem Pernapasan. Cet.1. Jakarta: Yudhistira, 2007.

MLA Citation

Gull, Sema, and Astri K. Sistem Pernapasan. Cet.1. Jakarta: Yudhistira, 2007.

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