Lua APA (7ú heag.)

Porosky, M. (1923). Practical factory administration. McGraw-Hill book company, inc..

Lua i Stíl Chicago (17ú heag.)

Porosky, Matthew. Practical Factory Administration. New York [etc.]: McGraw-Hill book company, inc., 1923.

Lua MLA (8ú heag.)

Porosky, Matthew. Practical Factory Administration. McGraw-Hill book company, inc., 1923.

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