Gaya APA
WELKOWITZ, Joan (et-all). (2006).
INTRODUCTORY STATISTICS FOR THE BEHAVIORAL SCIENCES SIXTH EDITION. (6).
AMERICA:
JOHN WILEY & SONS.
Gaya Chicago
WELKOWITZ, Joan (et-all).
INTRODUCTORY STATISTICS FOR THE BEHAVIORAL SCIENCES SIXTH EDITION..
6
AMERICA:
JOHN WILEY & SONS,
2006.
Text.
Gaya MLA
WELKOWITZ, Joan (et-all).
INTRODUCTORY STATISTICS FOR THE BEHAVIORAL SCIENCES SIXTH EDITION..
6
AMERICA:
JOHN WILEY & SONS,
2006.
Text.
Gaya Turabian
WELKOWITZ, Joan (et-all).
INTRODUCTORY STATISTICS FOR THE BEHAVIORAL SCIENCES SIXTH EDITION..
6
AMERICA:
JOHN WILEY & SONS,
2006.
Print.