Checkland, O. Housing policy: The formative years : a review article. Town Planning Review.
Citazione stile Chigago Style (17a edizione)Checkland, Olive. "Housing Policy: The Formative Years : A Review Article." Town Planning Review .
Citatione MLA (9a ed.)Checkland, Olive. "Housing Policy: The Formative Years : A Review Article." Town Planning Review, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.