Dyfyniad APA

Simon, H. A., Smithburg, D. W., & Thompson, V. A. (1991). Public administration. Transaction.

Dyfyniad Arddull Chicago

Simon, Herbert Alexander, Donald W. Smithburg, and Victor A. Thompson. Public Administration. New Brunswick: Transaction, 1991.

Dyfyniad MLA

Simon, Herbert Alexander, et al. Public Administration. Transaction, 1991.

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