Dyfyniad APA

Henrikson, A. (1983). Through the Ages (NA.). Orbis Publishing Limited.

Dyfyniad Arddull Chicago

Henrikson, Alf. Through the Ages. NA. Great Britain: Orbis Publishing Limited, 1983.

Dyfyniad MLA

Henrikson, Alf. Through the Ages. NA. Orbis Publishing Limited, 1983.

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