Dyfyniad APA

ebrary, Inc, Thackeray, F. W., & Findling, J. E. (1999). Events that changed the world in the seventeenth century. Greenwood Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Frank W. Thackeray, and John E. Findling. Events That Changed the World in the Seventeenth Century. Westport, Conn.: Greenwood Press, 1999.

Dyfyniad MLA

ebrary, Inc, et al. Events That Changed the World in the Seventeenth Century. Greenwood Press, 1999.

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