Dyfyniad APA

Society, A. P. Memoirs of the American Philosophical Society. Princeton, NJ.

Dyfyniad Arddull Chicago

Society, American Philosophical. Memoirs of the American Philosophical Society. Princeton, NJ.

Dyfyniad MLA

Society, American Philosophical. Memoirs of the American Philosophical Society. Princeton, NJ.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.