Sanchez, C. A. (1978). Psychology applied to business and industry. National Book Store.
Chicago Style aipamenaSanchez, Custodiosa Ancheta. Psychology Applied to Business and Industry. Manila: National Book Store, 1978.
MLA aipamenaSanchez, Custodiosa Ancheta. Psychology Applied to Business and Industry. National Book Store, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.