Ricker, W. E. (1975). Computation and interpretation of biological statistics of fish populations. J. C. Stevenson.
Cita Chicago (17th ed.)Ricker, W. E. Computation and Interpretation of Biological Statistics of Fish Populations. Ottawa: J. C. Stevenson, 1975.
Cita MLA (9th ed.)Ricker, W. E. Computation and Interpretation of Biological Statistics of Fish Populations. J. C. Stevenson, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.