Tohutoro APA (7th ed.)

anis, a. e. (1965). notes on statistical methods. National Planning Institute.

Tohutoru Kātū Chicago (17th ed.)

anis, abd elazim. Notes on Statistical Methods. cairo: National Planning Institute, 1965.

Tohutoro MLA (9th ed.)

anis, abd elazim. Notes on Statistical Methods. National Planning Institute, 1965.