Zuberbühler, K. The evolution of surface and deep structure in primate communication: Klaus Zuberbühler. Quo vadis, behavioural biology? : past, present, and future of an evolving science ; international symposium of the Humboldt-Universität zu Berlin and the German National Academy of Sciences Leopoldina, Berlin, April 30 to May 4, 2009 ; with 2 tables.(2013).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zuberbühler, Klaus. "The Evolution of Surface and Deep Structure in Primate Communication: Klaus Zuberbühler." Quo Vadis, Behavioural Biology? : Past, Present, and Future of an Evolving Science ; International Symposium of the Humboldt-Universität Zu Berlin and the German National Academy of Sciences Leopoldina, Berlin, April 30 to May 4, 2009 ; with 2 Tables.(2013) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Zuberbühler, Klaus. "The Evolution of Surface and Deep Structure in Primate Communication: Klaus Zuberbühler." Quo Vadis, Behavioural Biology? : Past, Present, and Future of an Evolving Science ; International Symposium of the Humboldt-Universität Zu Berlin and the German National Academy of Sciences Leopoldina, Berlin, April 30 to May 4, 2009 ; with 2 Tables.(2013), .