Dyfyniad APA

Codex (2150-086X). Association of College & Research Libraries, Louisiana Chapter.

Dyfyniad Arddull Chicago

Codex (2150-086X). Association of College & Research Libraries, Louisiana Chapter.

Dyfyniad MLA

Codex (2150-086X). Association of College & Research Libraries, Louisiana Chapter.

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