APA (7th ed.) Citation

Lubis, Y. (2018). Anak Kolong Di Kaki Gunung Slamet. Yayasan Obor Indonesia.

Chicago Style (17th ed.) Citation

Lubis, Yan. Anak Kolong Di Kaki Gunung Slamet. Yayasan Obor Indonesia, 2018.

MLA (8th ed.) Citation

Lubis, Yan. Anak Kolong Di Kaki Gunung Slamet. Yayasan Obor Indonesia, 2018.

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