Gaya APA
EBOOK : SPSS Demystified : A Step-by-Step Guide to Successful Data Analysis For SPSS Version 18.0, 2nd Edition. (2011).
New York:
Routledge.
Gaya MLA
EBOOK : SPSS Demystified : A Step-by-Step Guide to Successful Data Analysis For SPSS Version 18.0, 2nd Edition.
2.
New York:
Routledge,
2011.
Text.