Dyfyniad APA

DITTMER, H. J. (1964). Phylogeny In The Plant Kingdom / Howard J.dittmer. D.Van Nostrand Company.

Dyfyniad Arddull Chicago

DITTMER, Howard J. Phylogeny In The Plant Kingdom / Howard J.dittmer. D.Van Nostrand Company, 1964.

Dyfyniad MLA

DITTMER, Howard J. Phylogeny In The Plant Kingdom / Howard J.dittmer. D.Van Nostrand Company, 1964.

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