Cofnodi Dyfyniadau

Dyfyniad APA

Beiser Arthur, & B. Krauskorpf Konrad. (2008). The Physical Universe (Tái bản lần thứ 13.). New York: MC Graw Hill.

Dyfyniad Arddull Chicago

Beiser Arthur, và B. Krauskorpf Konrad. The Physical Universe. Tái bản lần thứ 13. New York: MC Graw Hill, 2008.

Dyfyniad MLA

Beiser Arthur, và B. Krauskorpf Konrad. The Physical Universe. Tái bản lần thứ 13. New York: MC Graw Hill, 2008.

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