Cita APA (7a ed.)

Higby, M. A. (1982). An evaluation of alternative channels of distribution: An efficiency model. University Microfilms International.

Cita Chicago Style (17a ed.)

Higby, Mary Anna. An Evaluation of Alternative Channels of Distribution: An Efficiency Model. Ann Arbor: University Microfilms International, 1982.

Cita MLA (9a ed.)

Higby, Mary Anna. An Evaluation of Alternative Channels of Distribution: An Efficiency Model. University Microfilms International, 1982.