Não informado. (2009). Publications of the American Association of Museums. American Association of Museums.
Citação do estilo Chicago (17ª ed.)Não informado. Publications of the American Association of Museums. Washington: American Association of Museums, 2009.
Citação MLA (8ª ed.)Não informado. Publications of the American Association of Museums. American Association of Museums, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.