Symposium on Population Pressures upon Physical and Social Resources in the Developing Lands, Pennsylvania State University, Kosiński, L. A., Prothero, R. M., & Zelinsky, W. (1970). Geography and a crowding world. Oxford University Press.
Citación estilo ChicagoSymposium on Population Pressures upon Physical and Social Resources in the Developing Lands, Pennsylvania State University, Leszek A. Kosiński, R. Mansell Prothero, and Wilbur Zelinsky. Geography and a Crowding World. New York: Oxford University Press, 1970.
Cita MLASymposium on Population Pressures upon Physical and Social Resources in the Developing Lands, Pennsylvania State University, et al. Geography and a Crowding World. Oxford University Press, 1970.
Warning: These citations may not always be 100% accurate.