Russell, T., & Cutler, C. (2012). Trees of the world: An illustrated identifier and encyclopedia. Hermes House.
Chicago Style (17. basım) AtıfRussell, Tony, ve Catherine Cutler. Trees of the World: An Illustrated Identifier and Encyclopedia. Wigston, Leicestershire: Hermes House, 2012.
MLA (8th ed.) AtıfRussell, Tony, ve Catherine Cutler. Trees of the World: An Illustrated Identifier and Encyclopedia. Hermes House, 2012.
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