Barbe, W. B. (1999). Reading skill competency tests: Fifth level : A sequence of quick informal tests for assessing individual and group reading needs at grade level. New York: John Wiley & Sons.
Dyfyniad Arddull ChicagoBarbe, Walter B. Reading Skill Competency Tests: Fifth Level : A Sequence of Quick Informal Tests for Assessing Individual and Group Reading Needs At Grade Level. New York: John Wiley & Sons, 1999.
Dyfyniad MLABarbe, Walter B. Reading Skill Competency Tests: Fifth Level : A Sequence of Quick Informal Tests for Assessing Individual and Group Reading Needs At Grade Level. New York: John Wiley & Sons, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.