APA
Intenational conference on the development of petrochemical industries in developing countries (Teheran), Intenational conference on the development of petrochemical industries in developing countries (Teheran), . (1966). Studies in petrochemicals. NA: NA.
Chicago
Intenational conference on the development of petrochemical industries in developing countries (Teheran), Intenational conference on the development of petrochemical industries in developing countries (Teheran), . 1966. Studies in petrochemicals. NA: NA.
Harvard
Intenational conference on the development of petrochemical industries in developing countries (Teheran), Intenational conference on the development of petrochemical industries in developing countries (Teheran), . (1966). Studies in petrochemicals. NA: NA.
MLA
Intenational conference on the development of petrochemical industries in developing countries (Teheran), Intenational conference on the development of petrochemical industries in developing countries (Teheran), . Studies in petrochemicals. NA: NA. 1966.