Gaya APA

Fraser, A. (1975). Cromwell: The lord protector. : Cromwll: Our chief of men. 1973 . New York: New York Dell Publishing Co.

Gaya MLA

Fraser, Antonia. "Cromwell: The lord protector. : Cromwll: Our chief of men. 1973 ". New York: New York Dell Publishing Co, 1975. Buku.