Citazione APA

Hoel, P. G., & Jessen, R. J. (1977). Basic statistics for business and economics (2.). John Wiley and Sons.

Stile di citazione Chicago

Hoel, P G., e R J. Jessen. Basic Statistics for Business and Economics. 2. New York: John Wiley and Sons, 1977.

Citazione MLA

Hoel, P G., e R J. Jessen. Basic Statistics for Business and Economics. 2. John Wiley and Sons, 1977.