Não informado. (1972). Offshore services and technology. Spearhead Publications.
Style de citation Chicago (17e éd.)Não informado. Offshore Services and Technology. Surrey, Inglaterra: Spearhead Publications, 1972.
Style de citation MLA (8e éd.)Não informado. Offshore Services and Technology. Spearhead Publications, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.