Παραπομπή APA

Heumann, L. F., & Bevelheimer, S. (1982). 1982 Greek extension program: Planning workshop report : planning paper. Illinois: University of Illinois. Bureau of Urban and Regional Planning.

Παραπομπή Chicago Style

Heumann, Leonard F., and Susan Bevelheimer. 1982 Greek Extension Program: Planning Workshop Report : Planning Paper. Illinois: University of Illinois. Bureau of Urban and Regional Planning, 1982.

Παραπομπή MLA

Heumann, Leonard F., and Susan Bevelheimer. 1982 Greek Extension Program: Planning Workshop Report : Planning Paper. Illinois: University of Illinois. Bureau of Urban and Regional Planning, 1982.

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