APA (7 ম সংস্করণ) উদ্ধৃতি

STEWART, R. G. (1992). Coffee: The political economiy of in export industry in Papua New Guinea. Westview.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

STEWART, Randal G. Coffee: The Political Economiy of in Export Industry in Papua New Guinea. Boulder: Westview, 1992.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

STEWART, Randal G. Coffee: The Political Economiy of in Export Industry in Papua New Guinea. Westview, 1992.