Smith, H. P. (1962). Psychology in Teaching. Englewood Cliffs, N.J.: Prentice-Hall.
Dyfyniad Arddull ChicagoSmith, Henry P. Psychology in Teaching. Englewood Cliffs, N.J.: Prentice-Hall, 1962.
Dyfyniad MLASmith, Henry P. Psychology in Teaching. Englewood Cliffs, N.J.: Prentice-Hall, 1962.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.