APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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