Dyfyniad APA

SPRINTHALL, N. (1987). Educational Psychology: A Developmental Approach/norman A Sprinthall & Richard C. Spirithall. Random House.

Dyfyniad Arddull Chicago

SPRINTHALL, Norman. Educational Psychology: A Developmental Approach/norman A Sprinthall & Richard C. Spirithall. Random House, 1987.

Dyfyniad MLA

SPRINTHALL, Norman. Educational Psychology: A Developmental Approach/norman A Sprinthall & Richard C. Spirithall. Random House, 1987.

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