Cita APA (7th ed.)
Lyons, K. J. (2000). Buying for the future: Contract management and the environmental challenge. Pluto Press in association with WWF.
Cita Chicago (17th ed.)
Lyons, Kevin J. Buying for the Future: Contract Management and the Environmental Challenge. London: Pluto Press in association with WWF, 2000.
Cita MLA (9th ed.)
Lyons, Kevin J. Buying for the Future: Contract Management and the Environmental Challenge. Pluto Press in association with WWF, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.