Παραπομπή APA

Lucas, G. H., & Bush, R. P. G. (1997). Retailing. Houghton millim company.

Παραπομπή Chicago Style

Lucas, George H., και Robert P. Gresham Bush. Retailing. USA: Houghton millim company, 1997.

Παραπομπή MLA

Lucas, George H., και Robert P. Gresham Bush. Retailing. Houghton millim company, 1997.