Gaya APA
Feldman, Robert S.. (2011).
Essentials of understanding psychology (9th. Ed.).
New York:
Mc Graw Hill.
Gaya Chicago
Feldman, Robert S..
Essentials of understanding psychology.
9th. Ed.
New York:
Mc Graw Hill,
2011.
Text.
Gaya MLA
Feldman, Robert S..
Essentials of understanding psychology.
9th. Ed.
New York:
Mc Graw Hill,
2011.
Text.
Gaya Turabian
Feldman, Robert S..
Essentials of understanding psychology.
9th. Ed.
New York:
Mc Graw Hill,
2011.
Print.