Cita APA (7th ed.)
Simpson, B. J. (1985). Quantitative methods for planning and urban studies. Gower.
Cita Chicago (17th ed.)
Simpson, Barry J. Quantitative Methods for Planning and Urban Studies. England: Gower, 1985.
Cita MLA (9th ed.)
Simpson, Barry J. Quantitative Methods for Planning and Urban Studies. Gower, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.