FAO. (1993). FAO legislative study N.50: Treaties concerning the non-navigational uses of international watercourses - Europe. Geneva: FAO.
استشهاد بنمط شيكاغوFAO. FAO Legislative Study N.50: Treaties Concerning the Non-navigational Uses of International Watercourses - Europe. Geneva: FAO, 1993.
MLA استشهادFAO. FAO Legislative Study N.50: Treaties Concerning the Non-navigational Uses of International Watercourses - Europe. Geneva: FAO, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.