Dyfyniad APA

American Philosophical Society, Philadelphia. Library. (1968). The American Indian: A conference in the American Philosophical Society Library. s. n.

Dyfyniad Arddull Chicago

American Philosophical Society, Philadelphia. Library. The American Indian: A Conference in the American Philosophical Society Library. Philadelphia: s. n, 1968.

Dyfyniad MLA

American Philosophical Society, Philadelphia. Library. The American Indian: A Conference in the American Philosophical Society Library. s. n, 1968.

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