APA (7th ed.) Zitazioa

Birmingham, W., & Ford, A. G. (1966). Planning and growth in rich and poor countries. George Allen & Unwin.

Chicago Style (17th ed.) Zitazioa

Birmingham, Walter, eta A. G. Ford. Planning and Growth in Rich and Poor Countries. Londres: George Allen & Unwin, 1966.

MLA (9th ed.) Zitazioa

Birmingham, Walter, eta A. G. Ford. Planning and Growth in Rich and Poor Countries. George Allen & Unwin, 1966.