APA

Frankel M. R., . (1971). Inference from survey samples: an empirical investigation. [Ann Arbor: Institute for Social Research, University of Michigan].

Chicago

Frankel Martin R, . 1971. Inference from survey samples: an empirical investigation. [Ann Arbor: Institute for Social Research, University of Michigan].

Harvard

Frankel M. R., . (1971). Inference from survey samples: an empirical investigation. [Ann Arbor: Institute for Social Research, University of Michigan].

MLA

Frankel Martin R, . Inference from survey samples: an empirical investigation. [Ann Arbor: Institute for Social Research, University of Michigan]. 1971.