Cita APA (7th ed.)

Tidswell,W.V. (1971). Quantative methods: An approach to socio-economic geography. University Tutorial Press.

Cita Chicago (17th ed.)

Tidswell,W.V. Quantative Methods: An Approach to Socio-economic Geography. London: University Tutorial Press, 1971.

Cita MLA (9th ed.)

Tidswell,W.V. Quantative Methods: An Approach to Socio-economic Geography. University Tutorial Press, 1971.