Sutherland, W. J. (1996). Ecological Census Techniques: A Handbook (2nd ed.). Cambridge University.
Chicagoスタイル(17版)引用形式Sutherland, William J. Ecological Census Techniques: A Handbook. 2nd ed. Cambridge: Cambridge University, 1996.
MLA(9版)引用形式Sutherland, William J. Ecological Census Techniques: A Handbook. 2nd ed. Cambridge University, 1996.
警告: この引用は必ずしも正確ではありません.