Macleod Matthews, A. F. (1975). UK oil shales: Past and possible future exploitation : a report to the Secretary of State for Energy. H.M. Stationery Off..
Lua i Stíl Chicago (17ú heag.)Macleod Matthews, A. F. UK Oil Shales: Past and Possible Future Exploitation : A Report to the Secretary of State for Energy. London: H.M. Stationery Off., 1975.
Lua MLA (8ú heag.)Macleod Matthews, A. F. UK Oil Shales: Past and Possible Future Exploitation : A Report to the Secretary of State for Energy. H.M. Stationery Off., 1975.
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