APA Style
Cochran, William G.. (1977).
Sampling Techniques (-).
:
.
Chicago Style
Cochran, William G..
Sampling Techniques.
-
:
,
1977.
.
MLA Style
Cochran, William G..
Sampling Techniques.
-
:
,
1977.
.
Turabian Style
Cochran, William G..
Sampling Techniques.
-
:
,
1977.
.