Lua APA (7ú heag.)

hammam, e. e. d. (1962). planning in the u. a. r. in agriculture. the institute of national planning.

Lua i Stíl Chicago (17ú heag.)

hammam, ezz el din. Planning in the U. a. R. in Agriculture. cairo: the institute of national planning, 1962.

Lua MLA (9ú heag.)

hammam, ezz el din. Planning in the U. a. R. in Agriculture. the institute of national planning, 1962.

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