APA (7 ম সংস্করণ) উদ্ধৃতি

SWERLING, B. C. Current Issues In Comodity Policy Essays In International Finance No.38, June 1962 Boris C. Swerling. Princeton University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

SWERLING, Boris C. Current Issues In Comodity Policy Essays In International Finance No.38, June 1962 Boris C. Swerling. Princeton University.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

SWERLING, Boris C. Current Issues In Comodity Policy Essays In International Finance No.38, June 1962 Boris C. Swerling. Princeton University.