APA (7e ed.) Bronvermelding

Small Enterprises Research and Development Foundatrion, Inc. (Philippines), Alfonso, O. M., Co, M. R., & Recio, G. S. (2004). Couples in business. Institute for Small Scale Industries, University of the Philippines.

Chicago (17e ed.) Bronvermelding

Small Enterprises Research and Development Foundatrion, Inc. (Philippines), Oscar M. Alfonso, Myrna R. Co, en Gloria S. Recio. Couples in Business. Quezon City, Philippines: Institute for Small Scale Industries, University of the Philippines, 2004.

MLA (9e ed.) Bronvermelding

Small Enterprises Research and Development Foundatrion, Inc. (Philippines), et al. Couples in Business. Institute for Small Scale Industries, University of the Philippines, 2004.