Personality
edited by Rom Harre
Basil Blackwell, 1976
Buku Teks
Personality
Buku Teks
Woolfolk, Anita E.
Educational psychology
Allyn and Bacon , 1995
Buku Teks
Educational and the law
edited by David Nice
Councils and Education Press, 1986
Buku Teks SO
Educational psychology
by Arthur I. Gates [and others]
Macmillan, 1962
Buku Teks