Cita APA (7a ed.)

(1974). Estimation ; Regression ; Descriptive and economic statistics. Open University Press.

Cita Chicago Style (17a ed.)

Estimation ; Regression ; Descriptive and Economic Statistics. Milton Keynes: Open University Press, 1974.

Cita MLA (9a ed.)

Estimation ; Regression ; Descriptive and Economic Statistics. Open University Press, 1974.