Cita APA (7a ed.)

Hadley, G. (1968). Introduction to business statistics. Holden-Day.

Cita Chicago Style (17a ed.)

Hadley, G. Introduction to Business Statistics. San Francisco [etc.]: Holden-Day, 1968.

Cita MLA (9a ed.)

Hadley, G. Introduction to Business Statistics. Holden-Day, 1968.