APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.