Nemenyi, P. (1941). An annotated bibliography of fishways, covering also related aspects of fish migration, fish protection and water utilization. The State University of Iowa.
Chicago-viite (17. p.)Nemenyi, Paul. An Annotated Bibliography of Fishways, Covering Also Related Aspects of Fish Migration, Fish Protection and Water Utilization. Iowa City: The State University of Iowa, 1941.
MLA-viite (9. p.)Nemenyi, Paul. An Annotated Bibliography of Fishways, Covering Also Related Aspects of Fish Migration, Fish Protection and Water Utilization. The State University of Iowa, 1941.
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