Não informado. (1976). American journal of small business. University of Baltimore, School of Business.
Chicagoスタイル(17版)引用形式Não informado. American Journal of Small Business. Baltimore, Md: University of Baltimore, School of Business, 1976.
MLA(8版)引用形式Não informado. American Journal of Small Business. University of Baltimore, School of Business, 1976.
警告: この引用は必ずしも正確ではありません.