LEIDERMAN Robert. (1990). The Telephone book: How to find, get, keep and develop customers. London: McGraw-Hill Book.
Chicago Style CitationLEIDERMAN Robert. The Telephone Book: How to Find, Get, Keep and Develop Customers. London: McGraw-Hill Book, 1990.
MLA CitationLEIDERMAN Robert. The Telephone Book: How to Find, Get, Keep and Develop Customers. London: McGraw-Hill Book, 1990.
Warning: These citations may not always be 100% accurate.