Küpper, J. The conceptualization of the world as stage in Calderón and Cervantes: Christian didacticism and its ironic rebuttal / Joachim Küpper. Theater as Metaphor.(2019).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Küpper, Joachim. "The Conceptualization of the World as Stage in Calderón and Cervantes: Christian Didacticism and Its Ironic Rebuttal / Joachim Küpper." Theater as Metaphor.(2019) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Küpper, Joachim. "The Conceptualization of the World as Stage in Calderón and Cervantes: Christian Didacticism and Its Ironic Rebuttal / Joachim Küpper." Theater as Metaphor.(2019), .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.