Cita APA (7a ed.)

Arthur D. Little, Incorporated, Cambridge, Mass, & Arthur D. Little, I. (1978). Program monitoring: Program monitoring guide.

Cita Chicago Style (17a ed.)

Arthur D. Little, Incorporated, Cambridge, Mass, y Incorporated Arthur D. Little. Program Monitoring: Program Monitoring Guide. s.l, 1978.

Cita MLA (8a ed.)

Arthur D. Little, Incorporated, Cambridge, Mass, y Incorporated Arthur D. Little. Program Monitoring: Program Monitoring Guide. 1978.