POLSKY, M. E. (1980). Let's improvise: Becoming creative, expressive andspontaneous. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)POLSKY, Milton E. Let's Improvise: Becoming Creative, Expressive Andspontaneous. Englewood Cliffs: Prentice-Hall, 1980.
Lua MLA (9ú heag.)POLSKY, Milton E. Let's Improvise: Becoming Creative, Expressive Andspontaneous. Prentice-Hall, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.