(ed), Y. I. 89 Psikiatri Biologik. Yayasan Dharma Graha.
Chicago Style (17th ed.) Citation(ed), Yul Iskandar. 89 Psikiatri Biologik. Yayasan Dharma Graha.
MLA (8th ed.) Citation(ed), Yul Iskandar. 89 Psikiatri Biologik. Yayasan Dharma Graha.
Warning: These citations may not always be 100% accurate.