Gaya APA
VOGEL, Jhon L.. (1985).
Thinking about psychology .
United States of America:
Nelson hall.
Gaya Chicago
VOGEL, Jhon L..
Thinking about psychology.
United States of America:
Nelson hall,
1985.
Text.
Gaya MLA
VOGEL, Jhon L..
Thinking about psychology.
United States of America:
Nelson hall,
1985.
Text.
Gaya Turabian
VOGEL, Jhon L..
Thinking about psychology.
United States of America:
Nelson hall,
1985.
Print.