Pfeiffer, L. K. Suggestiveness or interpretation: On the vitality of appearances / Ludwig K. Pfeiffer. Reflecting senses : perception and appearance in literature, culture, and the arts.(1995).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pfeiffer, Ludwig K. "Suggestiveness or Interpretation: On the Vitality of Appearances / Ludwig K. Pfeiffer." Reflecting Senses : Perception and Appearance in Literature, Culture, and the Arts.(1995) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pfeiffer, Ludwig K. "Suggestiveness or Interpretation: On the Vitality of Appearances / Ludwig K. Pfeiffer." Reflecting Senses : Perception and Appearance in Literature, Culture, and the Arts.(1995), .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.