Tyrrell, D. A. J., Burkitt, D. P., & Henderson, W. (1977). Technologies for rural health: A Royal Society discussion organized by D. A. J. Tyrrell, D. P. Burkitt, and Sir William Henderson, held on 9 and 10 December 1976. Royal Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Tyrrell, D. A. J., Denis Parsons Burkitt, και William Henderson. Technologies for Rural Health: A Royal Society Discussion Organized by D. A. J. Tyrrell, D. P. Burkitt, and Sir William Henderson, Held on 9 and 10 December 1976. London: Royal Society, 1977.
Παραπομπή σε μορφή MLA (8th εκδ.)Tyrrell, D. A. J., et al. Technologies for Rural Health: A Royal Society Discussion Organized by D. A. J. Tyrrell, D. P. Burkitt, and Sir William Henderson, Held on 9 and 10 December 1976. Royal Society, 1977.
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