FERGUSON COLIN R. (1986). INTERNAL COMBUSTION ENGINE. JOHN WILEY.
Lua i Stíl Chicago (17ú heag.)FERGUSON COLIN R. INTERNAL COMBUSTION ENGINE. BRITAIN: JOHN WILEY, 1986.
Lua MLA (9ú heag.)FERGUSON COLIN R. INTERNAL COMBUSTION ENGINE. JOHN WILEY, 1986.
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