Gaya APA
Feldman, Robert S.. (1990).
Understanding psychology (text).
New York:
McGraw hill.
Gaya Chicago
Feldman, Robert S..
Understanding psychology.
text
New York:
McGraw hill,
1990.
Tesis.
Gaya MLA
Feldman, Robert S..
Understanding psychology.
text
New York:
McGraw hill,
1990.
Tesis.
Gaya Turabian
Feldman, Robert S..
Understanding psychology.
text
New York:
McGraw hill,
1990.
Tesis.