APA (7 ম সংস্করণ) উদ্ধৃতি

Sikorski, D. J. (1979). Market efficiency on the Stock Exchange of Singapore. Institute of Economics and Business Studies, College of Graduate Studies, Nanyang University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Sikorski, Douglas J. Market Efficiency on the Stock Exchange of Singapore. Republic of Singapore: Institute of Economics and Business Studies, College of Graduate Studies, Nanyang University, 1979.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Sikorski, Douglas J. Market Efficiency on the Stock Exchange of Singapore. Institute of Economics and Business Studies, College of Graduate Studies, Nanyang University, 1979.