Cita APA

Loen, R. O., & Loen, R. O. (1971). Manage more by doing less. New York, New York: McGraw-Hill.

Citación estilo Chicago

Loen, Raymond O., y Raymond O. Loen. Manage More By Doing Less. New York, New York: McGraw-Hill, 1971.

Cita MLA

Loen, Raymond O., y Raymond O. Loen. Manage More By Doing Less. New York, New York: McGraw-Hill, 1971.