APA-viite

Donald S Tull and Del I Hawkins. (2003). Marketing Research: Measurement and Method (6th.). Prentice Hall of India Pvt. Ltd.

Chicago-tyylinen lähdeviittaus

Donald S Tull and Del I Hawkins. Marketing Research: Measurement and Method. 6th. New Delhi: Prentice Hall of India Pvt. Ltd, 2003.

MLA-viite

Donald S Tull and Del I Hawkins. Marketing Research: Measurement and Method. 6th. Prentice Hall of India Pvt. Ltd, 2003.