Gaya APA
London, Perry. (1987).
Beginning psychology .
Homewood, Illinois:
The Dorsey Press.
Gaya Chicago
London, Perry.
Beginning psychology.
Homewood, Illinois:
The Dorsey Press,
1987.
Text.
Gaya MLA
London, Perry.
Beginning psychology.
Homewood, Illinois:
The Dorsey Press,
1987.
Text.
Gaya Turabian
London, Perry.
Beginning psychology.
Homewood, Illinois:
The Dorsey Press,
1987.
Print.