Saunders, R. J., Warford, J. J., & Wellenius, B. (1983). Telecommunications and economic development. The Johns Hopkins University Press.
Citazione stile Chigago Style (17a edizione)Saunders, Robert J.., Jeremy J. Warford, e Bjorn Wellenius. Telecommunications and Economic Development. Baltimore ; London: The Johns Hopkins University Press, 1983.
Citatione MLA (9a ed.)Saunders, Robert J.., et al. Telecommunications and Economic Development. The Johns Hopkins University Press, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.