Preston-Mafham, R. (1995). Cacti: The illustrated dictionary. London,New York, N.Y: Cassell,Distributed in the United States by Sterling Pub. Co.
শিকাগো স্টাইলে সাইটেশনPreston-Mafham, Rod. Cacti: The Illustrated Dictionary. London,New York, N.Y: Cassell,Distributed in the United States by Sterling Pub. Co, 1995.
এমএলএ সাইটেশনPreston-Mafham, Rod. Cacti: The Illustrated Dictionary. London,New York, N.Y: Cassell,Distributed in the United States by Sterling Pub. Co, 1995.
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