APA (7 ম সংস্করণ) উদ্ধৃতি

Drucker Peter F. (2004). Effective Executive: The Definitive Guide to Getting the Right Things Done. HBR ,Harper Business.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Drucker Peter F. Effective Executive: The Definitive Guide to Getting the Right Things Done. UK: HBR ,Harper Business, 2004.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Drucker Peter F. Effective Executive: The Definitive Guide to Getting the Right Things Done. HBR ,Harper Business, 2004.