APA (7e ed.) Bronvermelding

Worcester, D. A. (1969). Pecuniary and technological externality, factor rents and social costs. Institute of Economic Development and Research, University of the Philippines.

Chicago (17e ed.) Bronvermelding

Worcester, Dean Amory. Pecuniary and Technological Externality, Factor Rents and Social Costs. Quezon City: Institute of Economic Development and Research, University of the Philippines, 1969.

MLA (9e ed.) Bronvermelding

Worcester, Dean Amory. Pecuniary and Technological Externality, Factor Rents and Social Costs. Institute of Economic Development and Research, University of the Philippines, 1969.