APA استشهاد

Rogers,H Anthea, & Phipps,K Diana. (1977). Economics for the hotel and catering industry. Bassie & Jenkins.

استشهاد بنمط شيكاغو

Rogers,H Anthea, و Phipps,K Diana. Economics for the Hotel and Catering Industry. Oxford: Bassie & Jenkins, 1977.

MLA استشهاد

Rogers,H Anthea, و Phipps,K Diana. Economics for the Hotel and Catering Industry. Bassie & Jenkins, 1977.