Bartlett, J., & Gibbon, D. P. (1984). Animal draught technology: An annotated bibliography. Overseas Development Group of the University of East Anglia, IT Publications.
Dyfyniad Arddull ChicagoBartlett, Jane, and David P. Gibbon. Animal Draught Technology: An Annotated Bibliography. London: Overseas Development Group of the University of East Anglia, IT Publications, 1984.
Dyfyniad MLABartlett, Jane, and David P. Gibbon. Animal Draught Technology: An Annotated Bibliography. Overseas Development Group of the University of East Anglia, IT Publications, 1984.
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