APA (7e ed.) Bronvermelding

Ferreria, A. (2002). This business of entrepreneurship. IN Entrepreneurs' help-line [column]. Philippine Star.

Chicago (17e ed.) Bronvermelding

Ferreria, Alejandrino. "This Business of Entrepreneurship. IN Entrepreneurs' Help-line [column]." Philippine Star 2002.

MLA (9e ed.) Bronvermelding

Ferreria, Alejandrino. "This Business of Entrepreneurship. IN Entrepreneurs' Help-line [column]." Philippine Star, 2002.

Let op: Deze citaties zijn niet altijd 100% accuraat.