As an account executive, also known as an account handler, you'll act as an important link between an advertising agency and its clients.
You can refer book for Accounts Executive by Indian Author.
Book Name-Corporate Accounting (Set of 2 Modules) - B.Com (Hons.) Choice based Credit System(CBCS)
Author Name-K.M Bansal
Link : https://www.jainbookagency.com/booksearch.aspx?catid=73