توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Wai, I. C., & Doutrelungne, P. (2019). What is the future in the past? And what is the past in the future?: Isaac Chong Wai ; 6 September-9 November 2019, Zilberman - Berlin.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Wai, Isaac Chong, و Pauline Doutrelungne. What Is the Future in the Past? And What Is the Past in the Future?: Isaac Chong Wai ; 6 September-9 November 2019, Zilberman - Berlin. Berlin, 2019.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Wai, Isaac Chong, و Pauline Doutrelungne. What Is the Future in the Past? And What Is the Past in the Future?: Isaac Chong Wai ; 6 September-9 November 2019, Zilberman - Berlin. 2019.