Lua APA (7ú heag.)

Mansfield, E. (1987). Statistics for business and economics: Readings and cases (3rd ed.). W.W. Norton.

Lua i Stíl Chicago (17ú heag.)

Mansfield, Edwin. Statistics for Business and Economics: Readings and Cases. 3rd ed. New York: W.W. Norton, 1987.

Lua MLA (9ú heag.)

Mansfield, Edwin. Statistics for Business and Economics: Readings and Cases. 3rd ed. W.W. Norton, 1987.

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