Cliff, A. D., & Cliff , A. D. .. . . . a. (1991). Spatial diffusion: An historical geography ofepidemics in an island community. Univ.Pr..
Chicago Style (17. basım) AtıfCliff, A. D., ve A. D. ....[et al] Cliff. Spatial Diffusion: An Historical Geography Ofepidemics in an Island Community. Cambridge: Univ.Pr., 1991.
MLA (9th ed.) AtıfCliff, A. D., ve A. D. ....[et al] Cliff. Spatial Diffusion: An Historical Geography Ofepidemics in an Island Community. Univ.Pr., 1991.
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