Gaya APA
Kurtz, Norman R.. (1983).
Introduction to social statistics .
Singapore:
McGraw Hill.
Gaya Chicago
Kurtz, Norman R..
Introduction to social statistics.
Singapore:
McGraw Hill,
1983.
Text.
Gaya MLA
Kurtz, Norman R..
Introduction to social statistics.
Singapore:
McGraw Hill,
1983.
Text.
Gaya Turabian
Kurtz, Norman R..
Introduction to social statistics.
Singapore:
McGraw Hill,
1983.
Print.