Royal Institute of Public Administration. (1981). Public Administration and Development. John Wiley & Sons.
Citação do estilo Chicago (17ª ed.)Royal Institute of Public Administration. Public Administration and Development. Sussex, Inglaterra: John Wiley & Sons, 1981.
Citação MLA (8ª ed.)Royal Institute of Public Administration. Public Administration and Development. John Wiley & Sons, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.