APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Hines, E. M. (2012). Sirenian conservation: Issues and strategies in developing countries. University Press of Florida.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Ellen Marie Hines. Sirenian Conservation: Issues and Strategies in Developing Countries. Gainesville, FL: University Press of Florida, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Ellen Marie Hines. Sirenian Conservation: Issues and Strategies in Developing Countries. University Press of Florida, 2012.
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