Sawyer, R. K. (2000). Improvisation and the Creative Process: Dewey, Collingwood, and the Aesthetics of Spontaneity. The Journal of Aesthetics and Art Criticism.
Chicago-Zitierstil (17. Ausg.)Sawyer, R. Keith. "Improvisation and the Creative Process: Dewey, Collingwood, and the Aesthetics of Spontaneity." The Journal of Aesthetics and Art Criticism 2000.
MLA-Zitierstil (8. Ausg.)Sawyer, R. Keith. "Improvisation and the Creative Process: Dewey, Collingwood, and the Aesthetics of Spontaneity." The Journal of Aesthetics and Art Criticism, 2000.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.