Παραπομπή σε μορφή APA (7η εκδ.)

Spiegel, M. R. (1961). Schaum's outline of theory and problems of statistics. McGraw-Hill Book Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spiegel, Murray R. Schaum's Outline of Theory and Problems of Statistics. New York: McGraw-Hill Book Company, 1961.

Παραπομπή σε μορφή MLA (8th εκδ.)

Spiegel, Murray R. Schaum's Outline of Theory and Problems of Statistics. McGraw-Hill Book Company, 1961.