Παραπομπή APA

Berry, B. J. L., Pred, A., Barnum, H. G., Kasperson, R., & Kiuchi, S. (1965). Central place studies: A bibliography of theory and applications. Philadelphia, PA: Regional Science Research Institute.

Παραπομπή Chicago Style

Berry, Brian J. L., Allen Pred, H. G. Barnum, R. Kasperson, and S. Kiuchi. Central Place Studies: A Bibliography of Theory and Applications. Philadelphia, PA: Regional Science Research Institute, 1965.

Παραπομπή MLA

Berry, Brian J. L., et al. Central Place Studies: A Bibliography of Theory and Applications. Philadelphia, PA: Regional Science Research Institute, 1965.

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