MASSARE, J. A. (1991). Prehistoric Marine Reptiles: Sea Monsters During The Age Of Dinosaurs / Judy A. Massare. Franklin Watts.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMASSARE, Judy A. Prehistoric Marine Reptiles: Sea Monsters During The Age Of Dinosaurs / Judy A. Massare. Franklin Watts, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMASSARE, Judy A. Prehistoric Marine Reptiles: Sea Monsters During The Age Of Dinosaurs / Judy A. Massare. Franklin Watts, 1991.
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