Gaya APA
Statistics for psychology. (1973).
California:
Duxbury Press.
Gaya Chicago
Statistics for psychology.
.
California:
Duxbury Press,
1973.
Text.
Gaya MLA
Statistics for psychology.
.
California:
Duxbury Press,
1973.
Text.
Gaya Turabian
Statistics for psychology.
California:
Duxbury Press,
1973.
Print.