Cita APA (7a ed.)

Coman, E. T. (1965). Sources of Business Information (Rev. ed.). University of California Press.

Cita Chicago Style (17a ed.)

Coman, Edwin T. Sources of Business Information. Rev. ed. Berkeley: University of California Press, 1965.

Cita MLA (9a ed.)

Coman, Edwin T. Sources of Business Information. Rev. ed. University of California Press, 1965.