Dyfyniad APA

Benjamin, R. F. (2001). Spills and ripples. United State: AIMS Education Foundation.

Dyfyniad Arddull Chicago

Benjamin, Robert F. Spills and Ripples. United State: AIMS Education Foundation, 2001.

Dyfyniad MLA

Benjamin, Robert F. Spills and Ripples. United State: AIMS Education Foundation, 2001.

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