Gaya APA
Ho, R. (2006).
HANDBOOK OF UNIVARIATE AND MULTIVARIATE DATA ANALYSIS AND INTERPRETATION WITH SPSS .
United States:
Chapman & Hall.
Gaya MLA
Ho, Robert.
"HANDBOOK OF UNIVARIATE AND MULTIVARIATE DATA ANALYSIS AND INTERPRETATION WITH SPSS".
United States:
Chapman & Hall,
2006.
Text.