Dyfyniad APA
Smith, T. E. C. (1990). Introduction to education (2nd ed.). West Pub. Co..
Dyfyniad Arddull Chicago
Smith, Tom E. C. Introduction to Education. 2nd ed. St. Paul: West Pub. Co., 1990.
Dyfyniad MLA
Smith, Tom E. C. Introduction to Education. 2nd ed. West Pub. Co., 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.