Dickson, G. (1984). Introduction To Insurance G.c.a Dickson, J.t Steele. Pitman.
Lua i Stíl Chicago (17ú heag.)Dickson, G.C.A. Introduction To Insurance G.c.a Dickson, J.t Steele. Pitman, 1984.
Lua MLA (8ú heag.)Dickson, G.C.A. Introduction To Insurance G.c.a Dickson, J.t Steele. Pitman, 1984.
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