Kader, A. A., & Cantwell, A. (2010). Produce quality rating scales and color charts (1a. ed.). Postharvest Technology Center Universidad de California.
Dyfyniad Arddull ChicagoKader, Adel A., and Anita Cantwell. Produce Quality Rating Scales and Color Charts. 1a. ed. Davis: Postharvest Technology Center Universidad de California, 2010.
Dyfyniad MLAKader, Adel A., and Anita Cantwell. Produce Quality Rating Scales and Color Charts. 1a. ed. Postharvest Technology Center Universidad de California, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.