Gaya APA
Ready, St, Go! A Guide to SPSS 16.0-17.0 for Windows. (2009).
New York:
McGraw-Hill.
Gaya Chicago
Ready, St, Go! A Guide to SPSS 16.0-17.0 for Windows.
.
New York:
McGraw-Hill,
2009.
.
Gaya MLA
Ready, St, Go! A Guide to SPSS 16.0-17.0 for Windows.
.
New York:
McGraw-Hill,
2009.
.
Gaya Turabian
Ready, St, Go! A Guide to SPSS 16.0-17.0 for Windows.
New York:
McGraw-Hill,
2009.
.