Dyfyniad APA

Smith, T. E. C. (1990). Introduction to education (2nd ed.). West Publ..

Dyfyniad Arddull Chicago

Smith, Tom E. C. Introduction to Education. 2nd ed. St.Paul: West Publ., 1990.

Dyfyniad MLA

Smith, Tom E. C. Introduction to Education. 2nd ed. West Publ., 1990.

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