Eklund, Bruce. Cranberry Highlights(PDF). NASS.USDA.gov. National Agricultural Statistics Service New Jersey Field Office. July 2017 [23 May 2023]. (原始内容存档(PDF)于2023-02-05).
Eklund, Bruce. Cranberry Highlights(PDF). NASS.USDA.gov. National Agricultural Statistics Service New Jersey Field Office. July 2017 [23 May 2023]. (原始内容存档(PDF)于2023-02-05).