Dyfyniad APA

Cockburn, C. (1972). Bestseller: The books that everyone read, 1900-1939. Sidgwick and Jackson.

Dyfyniad Arddull Chicago

Cockburn, Claud. Bestseller: The Books That Everyone Read, 1900-1939. London: Sidgwick and Jackson, 1972.

Dyfyniad MLA

Cockburn, Claud. Bestseller: The Books That Everyone Read, 1900-1939. Sidgwick and Jackson, 1972.

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