APA

Gibbons J. D., Olkin I. & Sobel M. (1977). Selecting and ordering populations. New York [u.a.]: Wiley.

Chicago

Gibbons Jean Dickinson, Olkin Ingram and Sobel Milton. 1977. Selecting and ordering populations. New York [u.a.]: Wiley.

Harvard

Gibbons J. D., Olkin I. and Sobel M. (1977). Selecting and ordering populations. New York [u.a.]: Wiley.

MLA

Gibbons Jean Dickinson, Olkin Ingram and Sobel Milton. Selecting and ordering populations. New York [u.a.]: Wiley. 1977.