Παραπομπή σε μορφή APA (7η εκδ.)

Earl, P. E., & Kemp, S. (1999). The Elgar companion to consumer research and economic psychology. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Earl, Peter E., και Simon Kemp. The Elgar Companion to Consumer Research and Economic Psychology. Cheltenham, UK ; Northampton, MA: Edward Elgar, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Earl, Peter E., και Simon Kemp. The Elgar Companion to Consumer Research and Economic Psychology. Edward Elgar, 1999.