Gaya APA

Spiegel, M, R., Gressando, J. (2000). Statistik berdasarkan schaum's outline of theory and problems of statistics . Jakarta: Erlangga.

Gaya MLA

Spiegel, Murray, R.., Gressando, Julian. "Statistik berdasarkan schaum's outline of theory and problems of statistics". Jakarta: Erlangga, 2000. Text.