Grabes, H. Three theories of literary worldmaking: Phenomenological (Roman Ingarden), constructivist (Nelson Goodman), cognitive psychologist (Schank and Abelson) / Herbert Grabes. Cultural ways of worldmaking : media and narratives.(2010).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Grabes, Herbert. "Three Theories of Literary Worldmaking: Phenomenological (Roman Ingarden), Constructivist (Nelson Goodman), Cognitive Psychologist (Schank and Abelson) / Herbert Grabes." Cultural Ways of Worldmaking : Media and Narratives.(2010) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Grabes, Herbert. "Three Theories of Literary Worldmaking: Phenomenological (Roman Ingarden), Constructivist (Nelson Goodman), Cognitive Psychologist (Schank and Abelson) / Herbert Grabes." Cultural Ways of Worldmaking : Media and Narratives.(2010), .