Ferreria, A. (2002). This business of entrepreneurship. IN Entrepreneurs' help-line [column]. Philippine Star.
Chicagoスタイル(17版)引用形式Ferreria, Alejandrino. "This Business of Entrepreneurship. IN Entrepreneurs' Help-line [column]." Philippine Star 2002.
MLA(9版)引用形式Ferreria, Alejandrino. "This Business of Entrepreneurship. IN Entrepreneurs' Help-line [column]." Philippine Star, 2002.
警告: この引用は必ずしも正確ではありません.