Dyfyniad APA

Slavin, R. E. (1991). Educational psychology: Theory into practice (3rd ed.). Prentice Hall.

Dyfyniad Arddull Chicago

Slavin, Robert E. Educational Psychology: Theory into Practice. 3rd ed. New Jersey: Prentice Hall, 1991.

Dyfyniad MLA

Slavin, Robert E. Educational Psychology: Theory into Practice. 3rd ed. Prentice Hall, 1991.

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