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).
Lua i Stíl Chicago (17ú heag.)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) .
Lua MLA (8ú heag.)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), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.