Caughley, G. (1977). Analysis of vertebrate populations.
Chicago Style aipamenaCaughley, Graeme. Analysis of Vertebrate Populations. John Wiley & Sons, New York, 1977.
MLA aipamenaCaughley, Graeme. Analysis of Vertebrate Populations. 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.