Pickle, H. B., & Abrahamson, R. L. (1990). Small business management (5th ed.). New York: John Wiley and Sons.
Dyfyniad Arddull ChicagoPickle, Hal B., và Royce L. Abrahamson. Small Business Management. 5th ed. New York: John Wiley and Sons, 1990.
Dyfyniad MLAPickle, Hal B., và Royce L. Abrahamson. Small Business Management. 5th ed. New York: John Wiley and Sons, 1990.
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