Sutherland, W. J. (1996). Ecological census techniques: : a hand book. Cambridge University Press.
シカゴスタイル引用形Sutherland, William J. Ecological Census Techniques: : A Hand Book. Cambridge University Press, 1996.
MLA引用形式Sutherland, William J. Ecological Census Techniques: : A Hand Book. Cambridge University Press, 1996.
警告: この引用は必ずしも正確ではありません.