Spilsbury, S. (1998). Guide to advertising and sales promotion lawSallie Spilsbury. Cavendish.
Chicago Style (17th ed.) CitationSpilsbury, Sallie. Guide to Advertising and Sales Promotion LawSallie Spilsbury. Cavendish, 1998.
Cita MLASpilsbury, Sallie. Guide to Advertising and Sales Promotion LawSallie Spilsbury. Cavendish, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.