Style de citation APA (7e éd.)

Schaafsma, W. (1966). Hypothesis testing problems with alternative restricted by a number of inequalities. P. Noordhoff.

Style de citation Chicago (17e éd.)

Schaafsma, Willem. Hypothesis Testing Problems with Alternative Restricted by a Number of Inequalities. Groningen: P. Noordhoff, 1966.

Style de citation MLA (9e éd.)

Schaafsma, Willem. Hypothesis Testing Problems with Alternative Restricted by a Number of Inequalities. P. Noordhoff, 1966.