Dyfyniad APA

Harvard University. Art Museums. (1999). Annual report. Harvard University Art Museums.

Dyfyniad Arddull Chicago

Harvard University. Art Museums. Annual Report. Cambridge, Mass.: Harvard University Art Museums, 1999.

Dyfyniad MLA

Harvard University. Art Museums. Annual Report. Harvard University Art Museums, 1999.

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