Cita APA (7a ed.)

Hägerstrand, T. (1967). Innovation diffusion as a spatial process. The University of Chicago Press.

Cita Chicago Style (17a ed.)

Hägerstrand, Torsten. Innovation Diffusion as a Spatial Process. Chicago ; London: The University of Chicago Press, 1967.

Cita MLA (8a ed.)

Hägerstrand, Torsten. Innovation Diffusion as a Spatial Process. The University of Chicago Press, 1967.

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