Gaya APA
Schaffer, David R.. (2002).
Developmental psychology: childhood & adolescence .
Belment, CA:
Wadsworth.
Gaya Chicago
Schaffer, David R..
Developmental psychology: childhood & adolescence.
Belment, CA:
Wadsworth,
2002.
Text.
Gaya MLA
Schaffer, David R..
Developmental psychology: childhood & adolescence.
Belment, CA:
Wadsworth,
2002.
Text.
Gaya Turabian
Schaffer, David R..
Developmental psychology: childhood & adolescence.
Belment, CA:
Wadsworth,
2002.
Print.