APA (7 ম সংস্করণ) উদ্ধৃতি

WORK, J., & Brand, G. (2020). E-Commerce Business Model 2020: This Book Includes. INDEPENDENTLY PUBLISHED.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

WORK, JIM, এবং George Brand. E-Commerce Business Model 2020: This Book Includes. [S.l.]: INDEPENDENTLY PUBLISHED, 2020.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

WORK, JIM, এবং George Brand. E-Commerce Business Model 2020: This Book Includes. INDEPENDENTLY PUBLISHED, 2020.