Folley, R. R. W., & Wicks, J. A. (1975). Mechanized harvesting of English apples: An economic review. Wye College School of Rural Economics and Related Studies, Agricultural Economics Unit.
Cita Chicago (17th ed.)Folley, R. R. W., i J. A. Wicks. Mechanized Harvesting of English Apples: An Economic Review. [Ashford, Kent]: Wye College School of Rural Economics and Related Studies, Agricultural Economics Unit, 1975.
Cita MLA (8th ed.)Folley, R. R. W., i J. A. Wicks. Mechanized Harvesting of English Apples: An Economic Review. Wye College School of Rural Economics and Related Studies, Agricultural Economics Unit, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.