Gaya APA
Gray, J Stanley. (1951).
Psychology in use (2).
New York:
American Book Company .
Gaya Chicago
Gray, J Stanley.
Psychology in use.
2
New York:
American Book Company ,
1951.
Text.
Gaya MLA
Gray, J Stanley.
Psychology in use.
2
New York:
American Book Company ,
1951.
Text.
Gaya Turabian
Gray, J Stanley.
Psychology in use.
2
New York:
American Book Company ,
1951.
Print.