Russell, J. (1988). Kleppner`s advertising procedure (10th.). Prentice Hall.
Cita Chicago (17th ed.)Russell, J. Kleppner`s Advertising Procedure. 10th. New Delhi: Prentice Hall, 1988.
Cita MLA (9th ed.)Russell, J. Kleppner`s Advertising Procedure. 10th. Prentice Hall, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.