Switzer, J. (2007). Instant income: Strategies that bring in the cash for small businesses, innovative employees, and occasional entrepreneurs. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoSwitzer, Janet. Instant Income: Strategies That Bring in the Cash for Small Businesses, Innovative Employees, and Occasional Entrepreneurs. New York: McGraw-Hill, 2007.
Deismireacht MLASwitzer, Janet. Instant Income: Strategies That Bring in the Cash for Small Businesses, Innovative Employees, and Occasional Entrepreneurs. New York: McGraw-Hill, 2007.
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