Institution of civil engineers. (1985). U K offshore maintaining self - sufficiency. Institution of civil engineers.
Chicago-tyylinen lähdeviittausInstitution of civil engineers. U K Offshore Maintaining Self - Sufficiency. London: Institution of civil engineers, 1985.
MLA-viiteInstitution of civil engineers. U K Offshore Maintaining Self - Sufficiency. Institution of civil engineers, 1985.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.