(1982). Proceedings of the Joint ESACT-IABS meeting on the use of heteroploid and other cell substrates for the production of biologicals: Held in Heidelberg (F.R. Germany) 18-22 May, 1981 / acting editors, J.B. Griffiths ... [and others].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Proceedings of the Joint ESACT-IABS Meeting on the Use of Heteroploid and Other Cell Substrates for the Production of Biologicals: Held in Heidelberg (F.R. Germany) 18-22 May, 1981 / Acting Editors, J.B. Griffiths ... [and Others]. 1982.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Proceedings of the Joint ESACT-IABS Meeting on the Use of Heteroploid and Other Cell Substrates for the Production of Biologicals: Held in Heidelberg (F.R. Germany) 18-22 May, 1981 / Acting Editors, J.B. Griffiths ... [and Others]. 1982.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.