Não informado. (1964). Index of Conference Proceedings Received by the NLL. National Lending Library for Science and Technology.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Index of Conference Proceedings Received by the NLL. Boston, Inglaterra: National Lending Library for Science and Technology, 1964.
Cytowanie według stylu MLA (wyd. 8)Não informado. Index of Conference Proceedings Received by the NLL. National Lending Library for Science and Technology, 1964.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..