Gregoire, T. G., & Valentine, H. T. (2008). Sampling strategies for natural resources and the environment. Chapman & Hall.
シカゴスタイル引用形Gregoire, Timothy G., , Harry T. Valentine. Sampling Strategies for Natural Resources and the Environment. London: Chapman & Hall, 2008.
MLA引用形式Gregoire, Timothy G., , Harry T. Valentine. Sampling Strategies for Natural Resources and the Environment. Chapman & Hall, 2008.
警告: この引用は必ずしも正確ではありません.