Costil, P. La place de la tradition de culture grecque dans l'étude des littératures modernes comparées: Pierre Costil. Literary history and literary criticism : acta of the Ninth Congress. held at New York University, Aug. 25 to 31, 1963.(1966).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Costil, Pierre. "La Place De La Tradition De Culture Grecque Dans L'étude Des Littératures Modernes Comparées: Pierre Costil." Literary History and Literary Criticism : Acta of the Ninth Congress. Held at New York University, Aug. 25 to 31, 1963.(1966) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Costil, Pierre. "La Place De La Tradition De Culture Grecque Dans L'étude Des Littératures Modernes Comparées: Pierre Costil." Literary History and Literary Criticism : Acta of the Ninth Congress. Held at New York University, Aug. 25 to 31, 1963.(1966), .