Gaya APA
HEALEY, Joseph F. (2011).
Statistics: A Tool for Social Research (eighth edition) (1).
Australia:
Wadsworth Publishing Company.
Gaya Chicago
HEALEY, Joseph F.
Statistics: A Tool for Social Research (eighth edition).
1
Australia:
Wadsworth Publishing Company,
2011.
Printed.
Gaya MLA
HEALEY, Joseph F.
Statistics: A Tool for Social Research (eighth edition).
1
Australia:
Wadsworth Publishing Company,
2011.
Printed.
Gaya Turabian
HEALEY, Joseph F.
Statistics: A Tool for Social Research (eighth edition).
1
Australia:
Wadsworth Publishing Company,
2011.
Printed.