Howard ,Daniel, De Boer ,Penelope, & Eddy Shaw ,Ellen. (2008). Encyclopedia of organic farming-vol.iii (3.). Dominant Publishers.
シカゴスタイル引用形Howard ,Daniel, De Boer ,Penelope, , Eddy Shaw ,Ellen. Encyclopedia of Organic Farming-vol.iii. 3. New Delhi: Dominant Publishers, 2008.
MLA引用形式Howard ,Daniel, et al. Encyclopedia of Organic Farming-vol.iii. 3. Dominant Publishers, 2008.
警告: この引用は必ずしも正確ではありません.