Cita APA (7a ed.)

Hendricks, W. A. (1949). Mathematics of sampling. Edward Brothers.

Cita Chicago Style (17a ed.)

Hendricks, Walter A. Mathematics of Sampling. Ann Arbor, Michigan: Edward Brothers, 1949.

Cita MLA (9a ed.)

Hendricks, Walter A. Mathematics of Sampling. Edward Brothers, 1949.