Syms, P. M. (2010). Land, development and design (2nd ed.). Wiley-Blackwell Pub.
Cita Chicago (17th ed.)Syms, Paul M. Land, Development and Design. 2nd ed. Hoboken, N.J., Chichester, West Sussex: Wiley-Blackwell Pub, 2010.
Cita MLA (9th ed.)Syms, Paul M. Land, Development and Design. 2nd ed. Wiley-Blackwell Pub, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.