APA (7th ed.) Citation

Marpaung, W. (2015). Pengantar ilmu falak. Prenadamedia.

Chicago Style (17th ed.) Citation

Marpaung, Watni. Pengantar Ilmu Falak. Prenadamedia, 2015.

MLA (8th ed.) Citation

Marpaung, Watni. Pengantar Ilmu Falak. Prenadamedia, 2015.

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