Ushenko, A. P. (1953). Dynamics of art. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)Ushenko, Andrew Paul. Dynamics of Art. Bloomington: Indiana University Press, 1953.
Lua MLA (9ú heag.)Ushenko, Andrew Paul. Dynamics of Art. Indiana University Press, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.