Gilg, A. W. (1996). Countryside planning: The first half century (2nd ed.). Routledge.
Cita Chicago (17th ed.)Gilg, Andrew W. Countryside Planning: The First Half Century. 2nd ed. London: Routledge, 1996.
Cita MLA (9th ed.)Gilg, Andrew W. Countryside Planning: The First Half Century. 2nd ed. Routledge, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.