APA:
Leigh, William E., Purvis, Russell (2009). Historical impulse response of return analysis shows information technology improves stock market efficiency.
Informatica (Ljubljana), letnik 32, številka 2, str. 191-195.
URN:NBN:SI:DOC-D6UDKI6B from http://www.dlib.si
MLA:
Leigh, William E., Purvis, Russell. "Historical impulse response of return analysis shows information technology improves stock market efficiency."
Informatica (Ljubljana) letnik 32. številka 2 (2009) str. 191-195.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-D6UDKI6B>