Dyfyniad APA
SINDELAR, P., & ET AL. (1989). THE POWE OF HYPOTHESIS TESTING IN SPECIAL EDUCATION EFFICACY RESEARCH.
Dyfyniad Arddull Chicago
SINDELAR, P.T, and ET AL. THE POWE OF HYPOTHESIS TESTING IN SPECIAL EDUCATION EFFICACY RESEARCH. 1989.
Dyfyniad MLA
SINDELAR, P.T, and ET AL. THE POWE OF HYPOTHESIS TESTING IN SPECIAL EDUCATION EFFICACY RESEARCH. 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.