Gaya APA
CALFEE, Robert C. (1985).
Experimental methods in psychology .
London:
Holt.
Gaya Chicago
CALFEE, Robert C.
Experimental methods in psychology.
London:
Holt,
1985.
Text.
Gaya MLA
CALFEE, Robert C.
Experimental methods in psychology.
London:
Holt,
1985.
Text.
Gaya Turabian
CALFEE, Robert C.
Experimental methods in psychology.
London:
Holt,
1985.
Print.