Gaya APA

SPIEGEL, M, R., STEPHENS, L, J. (1999). SCHAUM'S OUTLINE OF THEORY AND PROBLEMS OF STATISTICS (3rd). : .

Gaya MLA

SPIEGEL, Murray, R., STEPHENS, Larry, J. "SCHAUM'S OUTLINE OF THEORY AND PROBLEMS OF STATISTICS". 3rd : , 1999. Text.