Calster, G. V. (2013). Research Handbook on Environment, Health & the WTO: Environment, Health & the WTO (Ed.1.). Edward Elgar.
استشهاد بنمط شيكاغوCalster, Geert Van. Research Handbook on Environment, Health & the WTO: Environment, Health & the WTO. Ed.1. Cheltenham: Edward Elgar, 2013.
MLA استشهادCalster, Geert Van. Research Handbook on Environment, Health & the WTO: Environment, Health & the WTO. Ed.1. Edward Elgar, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.