Policy Studies Organization. (2022). Politics & Policy. Wiley-Blackwell.
Citação do estilo Chicago (17ª ed.)Policy Studies Organization. Politics & Policy. Hoboken, NJ: Wiley-Blackwell, 2022.
Citação MLA (8ª ed.)Policy Studies Organization. Politics & Policy. Wiley-Blackwell, 2022.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.