APA استشهاد

Scheffe, H. (1959). The analysis of variance. John wiley & Sons.

استشهاد بنمط شيكاغو

Scheffe, Henry. The Analysis of Variance. New York: John wiley & Sons, 1959.

MLA استشهاد

Scheffe, Henry. The Analysis of Variance. John wiley & Sons, 1959.