Gaya APA
Crain, William. (2007).
Teori Perkembangan (Ed.1).
New York:
Apress.
Gaya Chicago
Crain, William.
Teori Perkembangan.
Ed.1
New York:
Apress,
2007.
Text.
Gaya MLA
Crain, William.
Teori Perkembangan.
Ed.1
New York:
Apress,
2007.
Text.
Gaya Turabian
Crain, William.
Teori Perkembangan.
Ed.1
New York:
Apress,
2007.
Print.