Spaulding, F. E., & Bryce, C. T. (1918). Learning to read: A manual for teachers using the Aldine readers (Revised edition, 1918.). Newson & Company.
Dyfyniad Arddull ChicagoSpaulding, Frank E., and Catherine T. Bryce. Learning to Read: A Manual for Teachers Using the Aldine Readers. Revised edition, 1918. New York: Newson & Company, 1918.
Dyfyniad MLASpaulding, Frank E., and Catherine T. Bryce. Learning to Read: A Manual for Teachers Using the Aldine Readers. Revised edition, 1918. Newson & Company, 1918.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.