Gaya APA
Santrock, John W.. (2001).
Child development (9th Ed.).
Boston:
McGraw-Hill.
Gaya Chicago
Santrock, John W..
Child development.
9th Ed.
Boston:
McGraw-Hill,
2001.
Text.
Gaya MLA
Santrock, John W..
Child development.
9th Ed.
Boston:
McGraw-Hill,
2001.
Text.
Gaya Turabian
Santrock, John W..
Child development.
9th Ed.
Boston:
McGraw-Hill,
2001.
Print.