Gaya APA
BERK, Laura E.. (2009).
Exploring Lifespan Development .
New York:
Allyn an Bacon.
Gaya Chicago
BERK, Laura E..
Exploring Lifespan Development.
New York:
Allyn an Bacon,
2009.
Teks.
Gaya MLA
BERK, Laura E..
Exploring Lifespan Development.
New York:
Allyn an Bacon,
2009.
Teks.
Gaya Turabian
BERK, Laura E..
Exploring Lifespan Development.
New York:
Allyn an Bacon,
2009.
Teks.