Dyfyniad APA
Anderson, J., & Tatro, E. E. (1974). Shop theory (6th ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Anderson, James, and Earl E. Tatro. Shop Theory. 6th ed. New York ; New Delhi: McGraw-Hill, 1974.
Dyfyniad MLA
Anderson, James, and Earl E. Tatro. Shop Theory. 6th ed. McGraw-Hill, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.