Khatchadourian. Problems of Contemporary Aesthetics. Academic Press.
Citazione stile Chigago Style (17a edizione)Khatchadourian. Problems of Contemporary Aesthetics. London / Delhi / New York: Academic Press.
Citatione MLA (9a ed.)Khatchadourian. Problems of Contemporary Aesthetics. Academic Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.