Cita APA (7th ed.)

Farmer, R. N. (1967). Managment in the future. Wadsworth Publishing Company.

Cita Chicago (17th ed.)

Farmer, Richard N. Managment in the Future. California: Wadsworth Publishing Company, 1967.

Cita MLA (9th ed.)

Farmer, Richard N. Managment in the Future. Wadsworth Publishing Company, 1967.