Gaya APA

Spiegel, M, R. (1972). Schaum's outline of theory and problems of statistics in SI units (1st ed.). New York: McGraw-Hill International Book Company.

Gaya MLA

Spiegel, Murray, R.. "Schaum's outline of theory and problems of statistics in SI units". 1st ed. New York: McGraw-Hill International Book Company, 1972. Text.