Peter, J. (1997). Consumer behaviour and marketing strategy. Irwin.
Lua i Stíl Chicago (17ú heag.)Peter, J. Consumer Behaviour and Marketing Strategy. Chicago: Irwin, 1997.
Lua MLA (9ú heag.)Peter, J. Consumer Behaviour and Marketing Strategy. Irwin, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.