Zulkarnain. (2009). Dasar-Dasar Hortikultura. PT Bumi Aksara.
Chicago Style (17th ed.) CitationZulkarnain. Dasar-Dasar Hortikultura. PT Bumi Aksara, 2009.
MLA (8th ed.) CitationZulkarnain. Dasar-Dasar Hortikultura. PT Bumi Aksara, 2009.
Warning: These citations may not always be 100% accurate.