Bunni, N. G. (2005). The FIDIC forms of contract: The fourth edition of the Red Book, 1992, the 1996 Supplement, the 1999 Red Book, the 1999 Yellow Book, the 1999 Silver Book (3rd ed.). Blackwell Pub.
Lua i Stíl Chicago (17ú heag.)Bunni, Nael G. The FIDIC Forms of Contract: The Fourth Edition of the Red Book, 1992, the 1996 Supplement, the 1999 Red Book, the 1999 Yellow Book, the 1999 Silver Book. 3rd ed. Oxford, [England]: Blackwell Pub, 2005.
Lua MLA (9ú heag.)Bunni, Nael G. The FIDIC Forms of Contract: The Fourth Edition of the Red Book, 1992, the 1996 Supplement, the 1999 Red Book, the 1999 Yellow Book, the 1999 Silver Book. 3rd ed. Blackwell Pub, 2005.
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