Dyfyniad APA

Bullock, C. S., & Rodgers, H. R. (1972). Black Political Attitudes. Markham.

Dyfyniad Arddull Chicago

Bullock, Charles S., and Harrell R. Rodgers. Black Political Attitudes. Chicago: Markham, 1972.

Dyfyniad MLA

Bullock, Charles S., and Harrell R. Rodgers. Black Political Attitudes. Markham, 1972.

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