Cita APA (7th ed.)

Richert, G. H. (1974). Retailing, principles and practices (6th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Richert, Gottlieb Henry. Retailing, Principles and Practices. 6th ed. New York: McGraw-Hill, 1974.

Cita MLA (9th ed.)

Richert, Gottlieb Henry. Retailing, Principles and Practices. 6th ed. McGraw-Hill, 1974.

Atenció: Aquestes cites poden no estar 100% correctes.