APA (7 ম সংস্করণ) উদ্ধৃতি

Professional Book Publishers. (2019). Copyright Act 1957 along with Copyright Rules, 2013 & International Copyright Order, 1999. Professional Book Publishers.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Professional Book Publishers. Copyright Act 1957 Along with Copyright Rules, 2013 & International Copyright Order, 1999. Delhi: Professional Book Publishers, 2019.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Professional Book Publishers. Copyright Act 1957 Along with Copyright Rules, 2013 & International Copyright Order, 1999. Professional Book Publishers, 2019.