APA (7 ম সংস্করণ) উদ্ধৃতি

EWING DAVID W. (1990). INSIDE THE HARVARD BUSINESS SCHOOL: STRATEGIES AND LESSONS OF AMERICA`S LEADING BUSINES SCHOOLS. THE NEW YORK TIMES.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

EWING DAVID W. INSIDE THE HARVARD BUSINESS SCHOOL: STRATEGIES AND LESSONS OF AMERICA`S LEADING BUSINES SCHOOLS. NEW YORK: THE NEW YORK TIMES, 1990.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

EWING DAVID W. INSIDE THE HARVARD BUSINESS SCHOOL: STRATEGIES AND LESSONS OF AMERICA`S LEADING BUSINES SCHOOLS. THE NEW YORK TIMES, 1990.