ZAKRI A. Hamid. (1993). Sumber genetik tumbuhan.
Chicago Style (17th ed.) CitationZAKRI A. Hamid. Sumber Genetik Tumbuhan. Kuala LumpurDBP, 1993.
MLA (9th ed.) CitationZAKRI A. Hamid. Sumber Genetik Tumbuhan. 1993.
Warning: These citations may not always be 100% accurate.