Hugh-Jones E M. (1969). Economics and technical change; papers prenseted to Section F (Economics) and Jointly to Sections F and G (Engineering) at the 1968 annual meeting of the British Association for the Advancement of Science. Basil Blackwell.
Chicago Style (17. basım) AtıfHugh-Jones E M. Economics and Technical Change; Papers Prenseted to Section F (Economics) and Jointly to Sections F and G (Engineering) at the 1968 Annual Meeting of the British Association for the Advancement of Science. Oxford: Basil Blackwell, 1969.
MLA (9th ed.) AtıfHugh-Jones E M. Economics and Technical Change; Papers Prenseted to Section F (Economics) and Jointly to Sections F and G (Engineering) at the 1968 Annual Meeting of the British Association for the Advancement of Science. Basil Blackwell, 1969.