Royal Norwegian Council for Scientific and Industrial Research, Ship. (1973). Norwegian maritime research. Selvig Publishing.
Citação do estilo Chicago (17ª ed.)Royal Norwegian Council for Scientific and Industrial Research, Ship. Norwegian Maritime Research. Oslo: Selvig Publishing, 1973.
Citação MLA (8ª ed.)Royal Norwegian Council for Scientific and Industrial Research, Ship. Norwegian Maritime Research. Selvig Publishing, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.