Chacko, V. (1965). Manual on sampling techniques for forest surveys. The Manager of Publications.
Citazione stile Chigago Style (17a edizione)Chacko, V.J. Manual on Sampling Techniques for Forest Surveys. Delhi: The Manager of Publications, 1965.
Citatione MLA (9a ed.)Chacko, V.J. Manual on Sampling Techniques for Forest Surveys. The Manager of Publications, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.