Gray, R. The future of the backs: University development in Cambridge. Town Planning Review.
Citazione stile Chigago Style (17a edizione)Gray, Richard. "The Future of the Backs: University Development in Cambridge." Town Planning Review .
Citatione MLA (9a ed.)Gray, Richard. "The Future of the Backs: University Development in Cambridge." Town Planning Review, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.