APA (7e ed.) Bronvermelding

Organization for Economic Cooepartion and Development. (1970). L'industrie des pates et papiers, 1969-1970- The Pulp and paper industry. s.n.

Chicago (17e ed.) Bronvermelding

Organization for Economic Cooepartion and Development. L'industrie Des Pates Et Papiers, 1969-1970- The Pulp and Paper Industry. Paris: s.n, 1970.

MLA (9e ed.) Bronvermelding

Organization for Economic Cooepartion and Development. L'industrie Des Pates Et Papiers, 1969-1970- The Pulp and Paper Industry. s.n, 1970.