Gaya APA
Jessen, Raymond J.. (1978).
Statistical survey techniques .
:
John Wiley And Sons.
Gaya Chicago
Jessen, Raymond J..
Statistical survey techniques.
:
John Wiley And Sons,
1978.
Text.
Gaya MLA
Jessen, Raymond J..
Statistical survey techniques.
:
John Wiley And Sons,
1978.
Text.
Gaya Turabian
Jessen, Raymond J..
Statistical survey techniques.
:
John Wiley And Sons,
1978.
Print.