Vries, A. d., Giesy, R., Ely, L., Araujo, A. d., Andreasen, A., Broaddus, B., . . . Vann, C. (2004). Dairy Business Analysis Project: Financial Summary for 1995-2001. The University of Florida George A. Smathers Libraries.
Lua i Stíl Chicago (17ú heag.)Vries, Albert de, et al. Dairy Business Analysis Project: Financial Summary for 1995-2001. The University of Florida George A. Smathers Libraries, 2004.
Lua MLA (9ú heag.)Vries, Albert de, et al. Dairy Business Analysis Project: Financial Summary for 1995-2001. The University of Florida George A. Smathers Libraries, 2004.
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