Gaya APA
Educational psychology. (2007).
Canada:
McGraw Hill.
Gaya Chicago
Educational psychology.
2.
Canada:
McGraw Hill,
2007.
Buku.
Gaya MLA
Educational psychology.
2.
Canada:
McGraw Hill,
2007.
Buku.
Gaya Turabian
Educational psychology.
Canada:
McGraw Hill,
2007.
Buku.