Gaya APA
COCHRAN, William G. (1909).
Sampling Techniques (Third Ed).
New York:
.
Gaya Chicago
COCHRAN, William G.
Sampling Techniques.
Third Ed
New York:
,
1909.
UMUM.
Gaya MLA
COCHRAN, William G.
Sampling Techniques.
Third Ed
New York:
,
1909.
UMUM.
Gaya Turabian
COCHRAN, William G.
Sampling Techniques.
Third Ed
New York:
,
1909.
UMUM.