APA

Hedberg B., United Nations Industrial Development Organization U. & United Nations Industrial Development Organization U. (1975). Factors influencing process selection, plant size and licence fees in the petrochemical and fertilizer industry. Suiza: United Nations Industrial Development Organization, UNIDO.

Chicago

Hedberg Bertil, United Nations Industrial Development Organization UNIDO and United Nations Industrial Development Organization UNIDO. 1975. Factors influencing process selection, plant size and licence fees in the petrochemical and fertilizer industry. Suiza: United Nations Industrial Development Organization, UNIDO.

Harvard

Hedberg B., United Nations Industrial Development Organization U. and United Nations Industrial Development Organization U. (1975). Factors influencing process selection, plant size and licence fees in the petrochemical and fertilizer industry. Suiza: United Nations Industrial Development Organization, UNIDO.

MLA

Hedberg Bertil, United Nations Industrial Development Organization UNIDO and United Nations Industrial Development Organization UNIDO. Factors influencing process selection, plant size and licence fees in the petrochemical and fertilizer industry. Suiza: United Nations Industrial Development Organization, UNIDO. 1975.