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Rapaczynski, Andrzej (1983). "Reviewed Works: Metacritique: The Philosophical Argument of Jürgen Habermas. by Garbis Kortian; The Idea of a Critical Theory: Habermas and the Frankfurt School by Raymond Geuss; Introduction to Critical Theory: Horkheimer to Habermas by David Held". Ethics. 93 (4): 811–812. doi:10.1086/292502. JSTOR2380692.
jstor.org
Rapaczynski, Andrzej (1983). "Reviewed Works: Metacritique: The Philosophical Argument of Jürgen Habermas. by Garbis Kortian; The Idea of a Critical Theory: Habermas and the Frankfurt School by Raymond Geuss; Introduction to Critical Theory: Horkheimer to Habermas by David Held". Ethics. 93 (4): 811–812. doi:10.1086/292502. JSTOR2380692.
Furno, Mary Ann (1981). "Reviewed Work: Metacritique: The Philosophical Argument of Jürgen Habermas by G. Kortian, J. Raffan". The Review of Metaphysics. 35 (2): 394–395. JSTOR20127674.
umontreal.ca
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Piché, Claude (15 October 2009). "Garbis Kortian". aprum.umontreal.ca (in French). Association des Professeures et Professeurs Retraités de l'Université de Montréal. Archived from the original on 22 November 2018.
web.archive.org
"Disparitions"(PDF). Bulletin de l'ACAM (in French). Association Culturelle Arménienne de Marne-la-Vallée (France). p. 2. Archived from the original(PDF) on 22 November 2018.
Piché, Claude (15 October 2009). "Garbis Kortian". aprum.umontreal.ca (in French). Association des Professeures et Professeurs Retraités de l'Université de Montréal. Archived from the original on 22 November 2018.
