Dunmore, W. T. (1907). Ship subsidies: An economic study of the policy of subsidizing merchant marines. Houghton, Mifflin and Company.
Lua i Stíl Chicago (17ú heag.)Dunmore, Walter Thomas. Ship Subsidies: An Economic Study of the Policy of Subsidizing Merchant Marines. Boston: Houghton, Mifflin and Company, 1907.
Lua MLA (8ú heag.)Dunmore, Walter Thomas. Ship Subsidies: An Economic Study of the Policy of Subsidizing Merchant Marines. Houghton, Mifflin and Company, 1907.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.