Gaya APA
Child Psychology Behavior and Development. (1969).
USA:
John wiley & sons, Inc.
Gaya Chicago
Child Psychology Behavior and Development.
ed.2.
USA:
John wiley & sons, Inc,
1969.
.
Gaya MLA
Child Psychology Behavior and Development.
ed.2.
USA:
John wiley & sons, Inc,
1969.
.
Gaya Turabian
Child Psychology Behavior and Development.
USA:
John wiley & sons, Inc,
1969.
.