Mock, K. E., Callahan, C. M., Islam-Faridi, M. N., Shaw, J. D., Rai, H. S., Sanderson, S. C., . . . Wolf, P. G. (2012). Widespread Triploidy in Western North American Aspen (Populus tremuloides). Public Library of Science.
Chicago-tyylinen lähdeviittausMock, Karen E., et al. Widespread Triploidy in Western North American Aspen (Populus Tremuloides). Public Library of Science, 2012.
MLA-viiteMock, Karen E., et al. Widespread Triploidy in Western North American Aspen (Populus Tremuloides). Public Library of Science, 2012.
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