Intermediate Technology Publications & Boyd, J. (1976). Hand-operated seed dressing drum (Chitedze, Malawi). Intermediate Technology Publications.
Citação do estilo Chicago (17ª ed.)Intermediate Technology Publications e John Boyd. Hand-operated Seed Dressing Drum (Chitedze, Malawi). London: Intermediate Technology Publications, 1976.
Citação MLA (8ª ed.)Intermediate Technology Publications e John Boyd. Hand-operated Seed Dressing Drum (Chitedze, Malawi). Intermediate Technology Publications, 1976.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.