Cita APA (7a ed.)

Willmann, R. R. (1944). An Experimental Investigation of the Creative Process in Music. Northwestern Univ..

Cita Chicago Style (17a ed.)

Willmann, Rudolph R. An Experimental Investigation of the Creative Process in Music. Evanston: Northwestern Univ., 1944.

Cita MLA (9a ed.)

Willmann, Rudolph R. An Experimental Investigation of the Creative Process in Music. Northwestern Univ., 1944.