Social Science Research Council (U.S.) & Gregory, D. (1978). Work organization: Swedish experience and British context : papers and commentaries from a conference sponsored by the SSRC and held at the Imperial College of Science and Technology, London, March 1974, with a postscript on some subsequent changes to 1977. Social Science Research Council.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Social Science Research Council (U.S.) و Denis Gregory. Work Organization: Swedish Experience and British Context : Papers and Commentaries from a Conference Sponsored by the SSRC and Held at the Imperial College of Science and Technology, London, March 1974, with a Postscript on Some Subsequent Changes to 1977. London: Social Science Research Council, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Social Science Research Council (U.S.) و Denis Gregory. Work Organization: Swedish Experience and British Context : Papers and Commentaries from a Conference Sponsored by the SSRC and Held at the Imperial College of Science and Technology, London, March 1974, with a Postscript on Some Subsequent Changes to 1977. Social Science Research Council, 1978.