Não informado. (1971). Laboratory News. EMAP Business Publication.
Style de citation Chicago (17e éd.)Não informado. Laboratory News. Croydon, Inglaterra: EMAP Business Publication, 1971.
Style de citation MLA (8e éd.)Não informado. Laboratory News. EMAP Business Publication, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.