Dyfyniad APA

Brown, G. D., & Brown, D. (1975). A survey of the social sciences. McGraw-Hill.

Dyfyniad Arddull Chicago

Brown, Gary D., and Duane Brown. A Survey of the Social Sciences. New York: McGraw-Hill, 1975.

Dyfyniad MLA

Brown, Gary D., and Duane Brown. A Survey of the Social Sciences. McGraw-Hill, 1975.

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