Dusit Ngoprasert และผู้แต่งคนอื่นๆ. (2009) Estimating population size with correlated species presence area :. Pilot Plant Development and Training Institute, King Mongkut's University of Technology Thonburi ,:ม.ป.ท.Dusit Ngoprasert และผู้แต่งคนอื่นๆ. 2009. Estimating population size with correlated species presence area :. ม.ป.ท.:Pilot Plant Development and Training Institute, King Mongkut's University of Technology Thonburi ,;Dusit Ngoprasert และผู้แต่งคนอื่นๆ. Estimating population size with correlated species presence area :. ม.ป.ท.:Pilot Plant Development and Training Institute, King Mongkut's University of Technology Thonburi , 2009. Print.