Gaya APA

COCHRAN, William G.. (1977). Sampling Techniques . New York: John Wiley & Sons,Inc.

Gaya Chicago

COCHRAN, William G.. Sampling Techniques. New York: John Wiley & Sons,Inc, 1977. Text.

Gaya MLA

COCHRAN, William G.. Sampling Techniques. New York: John Wiley & Sons,Inc, 1977. Text.

Gaya Turabian

COCHRAN, William G.. Sampling Techniques. New York: John Wiley & Sons,Inc, 1977. Print.