Roger Limbrey. (1988). FAO argicultural services bulletin: N.72.2: Agricultural engineering in development: The organization and management parts for agricultural machinery. Rome: FAO.
استشهاد بنمط شيكاغوRoger Limbrey. FAO Argicultural Services Bulletin: N.72.2: Agricultural Engineering in Development: The Organization and Management Parts for Agricultural Machinery. Rome: FAO, 1988.
MLA استشهادRoger Limbrey. FAO Argicultural Services Bulletin: N.72.2: Agricultural Engineering in Development: The Organization and Management Parts for Agricultural Machinery. Rome: FAO, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.