Gaya APA

Macreavy, S, , E. (1971). Guide to science and technology in the UK A reference guide to science and techno. in Great Britain & Northern Irelan (1971). : Francis Hodgson: Ltd. British Isles,.

Gaya MLA

Macreavy, S, , E. "Guide to science and technology in the UK A reference guide to science and techno. in Great Britain & Northern Irelan". 1971 : Francis Hodgson: Ltd. British Isles,, 1971. Text.