Não informado. (1959). International executive. Foundation for the Advancement of International Business Administration.
Citação do estilo Chicago (17ª ed.)Não informado. International Executive. New York: Foundation for the Advancement of International Business Administration, 1959.
Citação MLA (8ª ed.)Não informado. International Executive. Foundation for the Advancement of International Business Administration, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.