Stevenson, W. J. (1978). Business statistics: Concepts and applications. Harper & Row.
Citazione stile Chigago Style (17a edizione)Stevenson, William J. Business Statistics: Concepts and Applications. New York: Harper & Row, 1978.
Citatione MLA (9a ed.)Stevenson, William J. Business Statistics: Concepts and Applications. Harper & Row, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.