Proctor, W., Connell, P. J., & Abdalla, A. (1990). Wine grapes: Supply projections to 1992-93. Australian Bureau of Agricultural and Resource Economics.
Citazione stile Chigago Style (17a edizione)Proctor, Wendy, P. J. Connell, e Ali Abdalla. Wine Grapes: Supply Projections to 1992-93. Canberra: Australian Bureau of Agricultural and Resource Economics, 1990.
Citatione MLA (8a ed.)Proctor, Wendy, et al. Wine Grapes: Supply Projections to 1992-93. Australian Bureau of Agricultural and Resource Economics, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.