APA (7 ম সংস্করণ) উদ্ধৃতি

RYAN TIMOTHY P. (2006). PORTFOLIO ANALYSIS: ADVANCED TOPICS IN PERFORMANCE MEASUREMENT, RISK AND ATTRIBUTION. RISK BOOKS.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

RYAN TIMOTHY P. PORTFOLIO ANALYSIS: ADVANCED TOPICS IN PERFORMANCE MEASUREMENT, RISK AND ATTRIBUTION. LONDON: RISK BOOKS, 2006.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

RYAN TIMOTHY P. PORTFOLIO ANALYSIS: ADVANCED TOPICS IN PERFORMANCE MEASUREMENT, RISK AND ATTRIBUTION. RISK BOOKS, 2006.