Dyfyniad APA

Betts, E. A., & Wilson, P. (1947). Guidebook for teachers on initial stages of reading readiness. Row, Peterson & Company.

Dyfyniad Arddull Chicago

Betts, Emmett A., and Phyllis Wilson. Guidebook for Teachers on Initial Stages of Reading Readiness. Evanston, Illinois: Row, Peterson & Company, 1947.

Dyfyniad MLA

Betts, Emmett A., and Phyllis Wilson. Guidebook for Teachers on Initial Stages of Reading Readiness. Row, Peterson & Company, 1947.

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