Παραπομπή σε μορφή APA (7η εκδ.)

SPIEGEL, M. R., & SPIEGEL, M. R. (1975). Schaum's Outline Series Theory And Problems Of Probability And Statistics / Murray R. Spiegel. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SPIEGEL, Murray R., και Murray R. SPIEGEL. Schaum's Outline Series Theory And Problems Of Probability And Statistics / Murray R. Spiegel. McGraw-Hill, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

SPIEGEL, Murray R., και Murray R. SPIEGEL. Schaum's Outline Series Theory And Problems Of Probability And Statistics / Murray R. Spiegel. McGraw-Hill, 1975.