Gaya APA
Lind, D, A. et al
(1983).
STATISTICS An Introduction
(
Fourth Edition)
.
Forth Worth:
Harcourt Brace & Company.
Gaya MLA
Lind, Douglas, A.. et al.
"STATISTICS An Introduction".
Fourth Edition
Forth Worth:
Harcourt Brace & Company,
1983.
Text.