Gaya APA

WONNACOTT, T, H., WONNACOTT, R, J. (1990). INTRODUCTORY STATISTICS FOR BUSINESS AND ECONOMICS (4). : .

Gaya MLA

WONNACOTT, Thomas, H., WONNACOTT, Ronald, J. "INTRODUCTORY STATISTICS FOR BUSINESS AND ECONOMICS". 4 : , 1990. Text.