Citazione Stile APA (7a Edizione)
Judd, M. A., Evenson, R. E., & Boyce, J. K. (1987). Investing in Agricultural Supply: <The> Determinants of Agricultural Research and Extension Investment (1. ed.). Yale University.
Citazione stile Chigago Style (17a edizione)
Judd, M. Ann, Robert E. Evenson, e James K. Boyce. Investing in Agricultural Supply: <The> Determinants of Agricultural Research and Extension Investment. 1. ed. New Haven: Yale University, 1987.
Citatione MLA (9a ed.)
Judd, M. Ann, et al. Investing in Agricultural Supply: <The> Determinants of Agricultural Research and Extension Investment. 1. ed. Yale University, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.