APA (7e ed.) Bronvermelding

Phillips, C. F. (1963). Competition in the synthetic rubber industry. University of North Carolina Press.

Chicago (17e ed.) Bronvermelding

Phillips, Charles Franklin. Competition in the Synthetic Rubber Industry. Chapel Hill: University of North Carolina Press, 1963.

MLA (8e ed.) Bronvermelding

Phillips, Charles Franklin. Competition in the Synthetic Rubber Industry. University of North Carolina Press, 1963.