Armistead, W. (1979). Relationship between personality and motivational factors and academic achievement of Wagner High School students [microform]. Photoduplication Service. University of the Philippines Library.
Dyfyniad Arddull ChicagoArmistead, William. Relationship Between Personality and Motivational Factors and Academic Achievement of Wagner High School Students [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
Dyfyniad MLAArmistead, William. Relationship Between Personality and Motivational Factors and Academic Achievement of Wagner High School Students [microform]. Photoduplication Service. University of the Philippines Library, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.