Gaya APA
SANTROCK, John W.. (2008).
Life Span Development .
USA:
Mc Graw Hill Company.
Gaya Chicago
SANTROCK, John W..
Life Span Development.
USA:
Mc Graw Hill Company,
2008.
Buku.
Gaya MLA
SANTROCK, John W..
Life Span Development.
USA:
Mc Graw Hill Company,
2008.
Buku.
Gaya Turabian
SANTROCK, John W..
Life Span Development.
USA:
Mc Graw Hill Company,
2008.
Buku.