Dyfyniad APA

Abdel-Mawla, E. (1973). Planning and Necessary Changes. The Institute of National Planning.

Dyfyniad Arddull Chicago

Abdel-Mawla, Elsayed. Planning and Necessary Changes. Cairo: The Institute of National Planning, 1973.

Dyfyniad MLA

Abdel-Mawla, Elsayed. Planning and Necessary Changes. The Institute of National Planning, 1973.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.