Gaya APA

SPIEGEL, M, R. (1988). Schaum's outline of theory and problems of statistics. (ed. ke-2.). Singapura: McGraw-Hill International.

Gaya MLA

SPIEGEL, Murray, R.. "Schaum's outline of theory and problems of statistics.". ed. ke-2. Singapura: McGraw-Hill International, 1988. Buku.