APA (7 ম সংস্করণ) উদ্ধৃতি

CAMPBELL ANDREW. (1997). CORE COMPETENCY - BASED STRATEGY. INTERNATIONAL THOMSON BUSINESS PRESS.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

CAMPBELL ANDREW. CORE COMPETENCY - BASED STRATEGY. LONDON: INTERNATIONAL THOMSON BUSINESS PRESS, 1997.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

CAMPBELL ANDREW. CORE COMPETENCY - BASED STRATEGY. INTERNATIONAL THOMSON BUSINESS PRESS, 1997.