Gaya APA
Educational psychology theory in to practice. (1991).
New Jersey:
Prentice Hall.
Gaya Chicago
Educational psychology theory in to practice.
3.
New Jersey:
Prentice Hall,
1991.
Buku.
Gaya MLA
Educational psychology theory in to practice.
3.
New Jersey:
Prentice Hall,
1991.
Buku.
Gaya Turabian
Educational psychology theory in to practice.
New Jersey:
Prentice Hall,
1991.
Buku.