Dyfyniad APA
Smith, M. S. (1994). Second language learning: Theoretical foundations. Longman.
Dyfyniad Arddull Chicago
Smith, Michael Sharwood. Second Language Learning: Theoretical Foundations. New York: Longman, 1994.
Dyfyniad MLA
Smith, Michael Sharwood. Second Language Learning: Theoretical Foundations. Longman, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.