Dyfyniad APA

Sutcliffe, A. (2002). The New York Public Library Amazing World Geography. Wiley.

Dyfyniad Arddull Chicago

Sutcliffe, Andrea. The New York Public Library Amazing World Geography. Wiley, 2002.

Dyfyniad MLA

Sutcliffe, Andrea. The New York Public Library Amazing World Geography. Wiley, 2002.

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