Dyfyniad APA

Swanson, C. R. (2006). Criminal investigation (9th ed.). New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Swanson, Charles R. Criminal Investigation. 9th ed. New York: McGraw-Hill, 2006.

Dyfyniad MLA

Swanson, Charles R. Criminal Investigation. 9th ed. New York: McGraw-Hill, 2006.

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