Dyfyniad APA

Buchardt, O. (1976). Photochemistry of hetrocyclic compoounds. John Wiley.

Dyfyniad Arddull Chicago

Buchardt, Ole. Photochemistry of Hetrocyclic Compoounds. New York: John Wiley, 1976.

Dyfyniad MLA

Buchardt, Ole. Photochemistry of Hetrocyclic Compoounds. John Wiley, 1976.

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