Chaban, J. (1987). Practical foodservice spreadsheets with Lotus 1-2-3. Van Nostrand Reinhold.
Lua i Stíl Chicago (17ú heag.)Chaban, Joel. Practical Foodservice Spreadsheets with Lotus 1-2-3. New York: Van Nostrand Reinhold, 1987.
Lua MLA (9ú heag.)Chaban, Joel. Practical Foodservice Spreadsheets with Lotus 1-2-3. Van Nostrand Reinhold, 1987.
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