Style de citation APA

Leiderman, R. (1990). The telephone book: How to find get,keep and develop customers. McGraw Hill.

Style de citation Chicago

Leiderman, Robert. The Telephone Book: How to Find Get,keep and Develop Customers. London: McGraw Hill, 1990.

Style de citation MLA

Leiderman, Robert. The Telephone Book: How to Find Get,keep and Develop Customers. McGraw Hill, 1990.

Attention : ces citations peuvent ne pas être correctes à 100%.