توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

University of Bath. Library & Needham, A. (1975). Performance of four physical forms of catalogue: User times and success rate for catalogues on COM fiche, cassetted COM rollfilm, printout and card. Bath University Library.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

University of Bath. Library و Angela Needham. Performance of Four Physical Forms of Catalogue: User Times and Success Rate for Catalogues on COM Fiche, Cassetted COM Rollfilm, Printout and Card. [Bath]: Bath University Library, 1975.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

University of Bath. Library و Angela Needham. Performance of Four Physical Forms of Catalogue: User Times and Success Rate for Catalogues on COM Fiche, Cassetted COM Rollfilm, Printout and Card. Bath University Library, 1975.