La Rue, J. H., & Johnson, R. S. (1989). Peaches, plums and nectarines: Growing and handling for fresh market. Cooperative Extension, University of California, Division of Agriculture and Natural Resources.
Cita Chicago (17th ed.)La Rue, James H., i R. Scott Johnson. Peaches, Plums and Nectarines: Growing and Handling for Fresh Market. Oakland: Cooperative Extension, University of California, Division of Agriculture and Natural Resources, 1989.
Cita MLA (9th ed.)La Rue, James H., i R. Scott Johnson. Peaches, Plums and Nectarines: Growing and Handling for Fresh Market. Cooperative Extension, University of California, Division of Agriculture and Natural Resources, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.