PITTS ROBERT A. (2000). STRATEGIC MANAGEMENT: BUILDING AND SUSTAINING COMP. ADVANTAGE (2ND.). SOUTH-WESTERN COLLEGE PUBLISHING CO.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPITTS ROBERT A. STRATEGIC MANAGEMENT: BUILDING AND SUSTAINING COMP. ADVANTAGE. 2ND. CINCINNATI: SOUTH-WESTERN COLLEGE PUBLISHING CO, 2000.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPITTS ROBERT A. STRATEGIC MANAGEMENT: BUILDING AND SUSTAINING COMP. ADVANTAGE. 2ND. SOUTH-WESTERN COLLEGE PUBLISHING CO, 2000.
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