World Meteorological Organization. (1973). WMO Technical Note.11The 1st grap global Experiment objectives and plans. World Meteorological Organization.
استشهاد بنمط شيكاغوWorld Meteorological Organization. WMO Technical Note.11The 1st Grap Global Experiment Objectives and Plans. Geneva: World Meteorological Organization, 1973.
MLA استشهادWorld Meteorological Organization. WMO Technical Note.11The 1st Grap Global Experiment Objectives and Plans. World Meteorological Organization, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.