Lua APA (7ú heag.)

Petry, F. E., Robinson, V. B., & Cobb, M. A. (2005). Fuzzy Modeling with Spatial Information for Geographic Problems. Springer Berlin Heidelberg. https://doi.org/10.1007/b138243

Lua i Stíl Chicago (17ú heag.)

Petry, Frederick E., Vincent B. Robinson, agus Maria A. Cobb. Fuzzy Modeling with Spatial Information for Geographic Problems. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138243.

Lua MLA (9ú heag.)

Petry, Frederick E., et al. Fuzzy Modeling with Spatial Information for Geographic Problems. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b138243.

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