Walker, R. G., & James, N. P. (1992). Facies models: Response to sea level change. Geological Association of Canada.
Čikaški stil citiranja (17. izdanje)Walker, Roger G., i Noel P. James. Facies Models: Response to Sea Level Change. Geological Association of Canada: Geological Association of Canada, 1992.
MLA način citiranja (9. izdanje)Walker, Roger G., i Noel P. James. Facies Models: Response to Sea Level Change. Geological Association of Canada, 1992.
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