Walker, R. L. Urban sub-areas as sampling frameworks: A further development. Town Planning Review.
Style de citation Chicago (17e éd.)Walker, Robert L. "Urban Sub-areas as Sampling Frameworks: A Further Development." Town Planning Review .
Style de citation MLA (9e éd.)Walker, Robert L. "Urban Sub-areas as Sampling Frameworks: A Further Development." Town Planning Review, .
Attention : ces citations peuvent ne pas être correctes à 100%.