Παραπομπή APA

Jesness, O. B., & Nowell, R. I. (1935). A program for land use in Northern Minnesota: A type study in land utilization. Minnesota: University of Minnesota Press.

Παραπομπή Chicago Style

Jesness, Oscar B., and Reynolds I. Nowell. A Program for Land Use in Northern Minnesota: A Type Study in Land Utilization. Minnesota: University of Minnesota Press, 1935.

Παραπομπή MLA

Jesness, Oscar B., and Reynolds I. Nowell. A Program for Land Use in Northern Minnesota: A Type Study in Land Utilization. Minnesota: University of Minnesota Press, 1935.

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