Schubert, G. (1960). Public Interest: A critique of the theory of a political concept. Free Press of Glencoe.
Dyfyniad Arddull ChicagoSchubert, Glenden. Public Interest: A Critique of the Theory of a Political Concept. Illinois: Free Press of Glencoe, 1960.
Dyfyniad MLASchubert, Glenden. Public Interest: A Critique of the Theory of a Political Concept. Free Press of Glencoe, 1960.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.