Alderton, D. (2004). Bettas and gouramis: Understanding Siamese fighting fish, paradisefish, kissing gouramis, and other anabantoids. BowTie Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlderton, David. Bettas and Gouramis: Understanding Siamese Fighting Fish, Paradisefish, Kissing Gouramis, and Other Anabantoids. Irvine, Calif.: BowTie Press, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlderton, David. Bettas and Gouramis: Understanding Siamese Fighting Fish, Paradisefish, Kissing Gouramis, and Other Anabantoids. BowTie Press, 2004.
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