Gaya APA
An Introduction to theory of learning. (2000).
New Jersey:
Prentice Hall.
Gaya Chicago
An Introduction to theory of learning.
5.
New Jersey:
Prentice Hall,
2000.
Buku.
Gaya MLA
An Introduction to theory of learning.
5.
New Jersey:
Prentice Hall,
2000.
Buku.
Gaya Turabian
An Introduction to theory of learning.
New Jersey:
Prentice Hall,
2000.
Buku.