Não informado. (1989). Professional Translator & Interpreter. Institute of Translation and Inerpreting.
Chicago-viite (17. p.)Não informado. Professional Translator & Interpreter. London: Institute of Translation and Inerpreting, 1989.
MLA-viite (8. p.)Não informado. Professional Translator & Interpreter. Institute of Translation and Inerpreting, 1989.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.