APA (7 ম সংস্করণ) উদ্ধৃতি

De Villa, L. M. M. (2008). Assessing the potentials of marketing fair trade beans of Central American origin in the United States. ProQuest LLC.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

De Villa, Lara Marie Mendoza. Assessing the Potentials of Marketing Fair Trade Beans of Central American Origin in the United States. Ann Arbor Michigan: ProQuest LLC, 2008.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

De Villa, Lara Marie Mendoza. Assessing the Potentials of Marketing Fair Trade Beans of Central American Origin in the United States. ProQuest LLC, 2008.