APA (7 ম সংস্করণ) উদ্ধৃতি

OUCHI, W. G. (1981). Theory Z How American Business Can Meet The Japanese Challenge William G. Ouchi. Addison-Wesley.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

OUCHI, William G. Theory Z How American Business Can Meet The Japanese Challenge William G. Ouchi. Addison-Wesley, 1981.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

OUCHI, William G. Theory Z How American Business Can Meet The Japanese Challenge William G. Ouchi. Addison-Wesley, 1981.