Chacko, V. (1965). Manual on sampling techniques for forest surveys. The Manager of Publications.
Chicagoスタイル(17版)引用形式Chacko, V.J. Manual on Sampling Techniques for Forest Surveys. Delhi: The Manager of Publications, 1965.
MLA(9版)引用形式Chacko, V.J. Manual on Sampling Techniques for Forest Surveys. The Manager of Publications, 1965.
警告: この引用は必ずしも正確ではありません.