Rogers, P. P. (1997). Measuring environmental quality in Asia. Division of Engineering and Applied Sciences, Harvard University.
Cita Chicago (17th ed.)Rogers, Peter P. Measuring Environmental Quality in Asia. [Cambridge, Mass.]: Division of Engineering and Applied Sciences, Harvard University, 1997.
Cita MLA (9th ed.)Rogers, Peter P. Measuring Environmental Quality in Asia. Division of Engineering and Applied Sciences, Harvard University, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.