Southwood, R. (1966). Ecological methods: With particular reference to the study of insect populations. Methuen.
Čikaški stil citiranja (17. izdanje)Southwood, Richard. Ecological Methods: With Particular Reference to the Study of Insect Populations. London: Methuen, 1966.
MLA način citiranja (9. izdanje)Southwood, Richard. Ecological Methods: With Particular Reference to the Study of Insect Populations. Methuen, 1966.
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