Critten, P. (1993). Investing in people: Towards corporate capability. Butterworth Heinemann.
Chicago Style aipamenaCritten, Peter. Investing in People: Towards Corporate Capability. Oxford: Butterworth Heinemann, 1993.
MLA aipamenaCritten, Peter. Investing in People: Towards Corporate Capability. Butterworth Heinemann, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.