Ginevan, M. E., E .Douglas, & Splitstone. (2004). Statistical Tools for Environmental Quality Measurement. Chapman Hall.
Cita Chicago (17th ed.)Ginevan, Michael E., E .Douglas, i Splitstone. Statistical Tools for Environmental Quality Measurement. New York: Chapman Hall, 2004.
Cita MLA (9th ed.)Ginevan, Michael E., et al. Statistical Tools for Environmental Quality Measurement. Chapman Hall, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.