Cita APA (7th ed.)

Ergler, P. C. (1970). The role of contract engineering in technical manpower planning. American Management Association.

Cita Chicago (17th ed.)

Ergler, Paul C. The Role of Contract Engineering in Technical Manpower Planning. [New York]: American Management Association, 1970.

Cita MLA (8th ed.)

Ergler, Paul C. The Role of Contract Engineering in Technical Manpower Planning. American Management Association, 1970.