APA (7th ed.) Citation

Som, R. K. (1973). A manual of sampling techniques / (by) Ranjan Kumar Som. Heinemann Educational.

Chicago Style (17th ed.) Citation

Som, Ranjan Kumar. A Manual of Sampling Techniques / (by) Ranjan Kumar Som. London: Heinemann Educational, 1973.

MLA (9th ed.) Citation

Som, Ranjan Kumar. A Manual of Sampling Techniques / (by) Ranjan Kumar Som. Heinemann Educational, 1973.

Warning: These citations may not always be 100% accurate.