APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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