APA (7 वां संस्करण) प्रशस्ति पत्र

HARVARD BUSINESS SCHOOL PRESS. (1979). STRATEGY AND TACTICS IN MERGERS. PRESIDENT AND FELLOW OF HARVARD COLLEGE.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

HARVARD BUSINESS SCHOOL PRESS. STRATEGY AND TACTICS IN MERGERS. USA: PRESIDENT AND FELLOW OF HARVARD COLLEGE, 1979.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

HARVARD BUSINESS SCHOOL PRESS. STRATEGY AND TACTICS IN MERGERS. PRESIDENT AND FELLOW OF HARVARD COLLEGE, 1979.