FAO. (1996). FAO statistical development series N6: Conducting agricultural censuses and surveys. Rome: FAO.
استشهاد بنمط شيكاغوFAO. FAO Statistical Development Series N6: Conducting Agricultural Censuses and Surveys. Rome: FAO, 1996.
MLA استشهادFAO. FAO Statistical Development Series N6: Conducting Agricultural Censuses and Surveys. Rome: FAO, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.