Tanyzer, H. J., Mazurkiewicz, A. J., & Shapiro, A. (1968). Writing and perception: Workbook. Initial Teaching Alphabet Publications.
Dyfyniad Arddull ChicagoTanyzer, Harold J., Albert J. Mazurkiewicz, and Allen Shapiro. Writing and Perception: Workbook. New York ; London [etc.]: Initial Teaching Alphabet Publications, 1968.
Dyfyniad MLATanyzer, Harold J., et al. Writing and Perception: Workbook. Initial Teaching Alphabet Publications, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.