Dyfyniad APA

Sheehan, T. F. (2009). Rourke's World of Science ENCYCLOPEDIA: Volume 3- Plant & Fungi Life. Rourke Publishing.

Dyfyniad Arddull Chicago

Sheehan, Thomas F. Rourke's World of Science ENCYCLOPEDIA: Volume 3- Plant & Fungi Life. Rourke Publishing, 2009.

Dyfyniad MLA

Sheehan, Thomas F. Rourke's World of Science ENCYCLOPEDIA: Volume 3- Plant & Fungi Life. Rourke Publishing, 2009.

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