Παραπομπή APA

Wingate, J. (1956). Changing patterns in retailing. Richard Irwin.

Παραπομπή Chicago Style

Wingate, J.W. Changing Patterns in Retailing. Illinois: Richard Irwin, 1956.

Παραπομπή MLA

Wingate, J.W. Changing Patterns in Retailing. Richard Irwin, 1956.