APA (7th ed.) Citation

Retnaningrum, E., Darmasiwi, S., & Siregar, A. R. (2017). Bahan Ajar Mikrobiologi. Gajah Mada Un. Press.

Chicago Style (17th ed.) Citation

Retnaningrum, Endah, Sari Darmasiwi, and Abdul Rahman Siregar. Bahan Ajar Mikrobiologi. Gajah Mada Un. Press, 2017.

MLA (8th ed.) Citation

Retnaningrum, Endah, et al. Bahan Ajar Mikrobiologi. Gajah Mada Un. Press, 2017.