Dyfyniad APA

Pettigrew, T. F. (1996). How to think like a social scientist. New York: HarperCollins College.

Dyfyniad Arddull Chicago

Pettigrew, Thomas F. How to Think Like a Social Scientist. New York: HarperCollins College, 1996.

Dyfyniad MLA

Pettigrew, Thomas F. How to Think Like a Social Scientist. New York: HarperCollins College, 1996.

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