Logan, J. A., Oppermann, P., & Tucker, N. E. (1962). Proceedings of the first Conference on Environmental Engineering and Metropolitan Planning. Evanston, IL: Northwestern University Press.
Παραπομπή Chicago StyleLogan, John A., Paul Oppermann, and Norman E. Tucker. Proceedings of the First Conference On Environmental Engineering and Metropolitan Planning. Evanston, IL: Northwestern University Press, 1962.
Παραπομπή MLALogan, John A., Paul Oppermann, and Norman E. Tucker. Proceedings of the First Conference On Environmental Engineering and Metropolitan Planning. Evanston, IL: Northwestern University Press, 1962.
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