Dyfyniad APA

SOMMERVILLE, D. (1959). Analytical geography of three. Cambridge Univ. Press.

Dyfyniad Arddull Chicago

SOMMERVILLE, D.M.Y. Analytical Geography of Three. London: Cambridge Univ. Press, 1959.

Dyfyniad MLA

SOMMERVILLE, D.M.Y. Analytical Geography of Three. Cambridge Univ. Press, 1959.

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