Intermediate Technology Publications. (1970). "I.D.C." weeding attachment for "Emcot" plough. Intermediate Technology Publications.
Style de citation Chicago (17e éd.)Intermediate Technology Publications. "I.D.C." Weeding Attachment for "Emcot" Plough. London: Intermediate Technology Publications, 1970.
Style de citation MLA (8e éd.)Intermediate Technology Publications. "I.D.C." Weeding Attachment for "Emcot" Plough. Intermediate Technology Publications, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.