Ellison, D. P. Cultivated Plants of the World: Trees, shrubs clibers.
Chicago Style (17. basım) AtıfEllison, Donald Phillip1934. Cultivated Plants of the World: Trees, Shrubs Clibers.
MLA (9th ed.) AtıfEllison, Donald Phillip1934. Cultivated Plants of the World: Trees, Shrubs Clibers.
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