Brown, J. G. . M., & Churchfield, J. . A. (1982). Economics of ocean resources: A research agenda. Washington sea grant publications.
Čikaški stil citiranjaBrown, Jr. Gardner M., i James A. Churchfield. Economics of Ocean Resources: A Research Agenda. London: Washington sea grant publications, 1982.
MLA način citiranjaBrown, Jr. Gardner M., i James A. Churchfield. Economics of Ocean Resources: A Research Agenda. Washington sea grant publications, 1982.
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