Associated Press & Goldstein, N. (1996). The Associated Press stylebook and libel manual: Including guidelines on photo captions, filing the wire, proofreaders' marks, copyright (Sixth trade edition.). Addison-Wesley Publishing Company, Inc.
Cita Chicago (17th ed.)Associated Press i Norm Goldstein. The Associated Press Stylebook and Libel Manual: Including Guidelines on Photo Captions, Filing the Wire, Proofreaders' Marks, Copyright. Sixth trade edition. Reading, Massachusetts: Addison-Wesley Publishing Company, Inc, 1996.
Cita MLA (9th ed.)Associated Press i Norm Goldstein. The Associated Press Stylebook and Libel Manual: Including Guidelines on Photo Captions, Filing the Wire, Proofreaders' Marks, Copyright. Sixth trade edition. Addison-Wesley Publishing Company, Inc, 1996.