APA (7th ed.) Citation

Panggabean, Y., & Niyoko. (2016). Pendidikan agama kristen. UNY Press.

Chicago Style (17th ed.) Citation

Panggabean, Yusri, and Niyoko. Pendidikan Agama Kristen. UNY Press, 2016.

MLA (8th ed.) Citation

Panggabean, Yusri, and Niyoko. Pendidikan Agama Kristen. UNY Press, 2016.

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