Dyfyniad APA

Rofail, S. (1967). Methodology & Summary. The Institute of National Planning.

Dyfyniad Arddull Chicago

Rofail, Salib. Methodology & Summary. Cairo: The Institute of National Planning, 1967.

Dyfyniad MLA

Rofail, Salib. Methodology & Summary. The Institute of National Planning, 1967.

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