APA-referens (7:e uppl.)

Dumlao, L. F. (2001). Efficiency of the Philippine Stock Exchange using serial correlation and variance ratio tests. Bell & Howell Information and Learning Company.

Chicago-referens (17:e uppl.)

Dumlao, Luis F. Efficiency of the Philippine Stock Exchange Using Serial Correlation and Variance Ratio Tests. Ann Arbor Michigan: Bell & Howell Information and Learning Company, 2001.

MLA-referens (9:e uppl.)

Dumlao, Luis F. Efficiency of the Philippine Stock Exchange Using Serial Correlation and Variance Ratio Tests. Bell & Howell Information and Learning Company, 2001.

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