Powe, N. Economies of settlement size in rural settlement planning. Town Planning Review.
Citazione stile Chigago Style (17a edizione)Powe, Neil. "Economies of Settlement Size in Rural Settlement Planning." Town Planning Review .
Citatione MLA (9a ed.)Powe, Neil. "Economies of Settlement Size in Rural Settlement Planning." Town Planning Review, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.