Phillips, B., & Ward,Trevor Chaffee, C. (2003). Eco-labelling in fisheries: What is it all about. Blackwell Science.
استشهاد بنمط شيكاغوPhillips, Bruce, و Chet Ward,Trevor Chaffee. Eco-labelling in Fisheries: What Is It All About. Oxford: Blackwell Science, 2003.
MLA استشهادPhillips, Bruce, و Chet Ward,Trevor Chaffee. Eco-labelling in Fisheries: What Is It All About. Blackwell Science, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.