Greenwood, B. (2001). Defining terms. IN Commentary [column]. AmCham Philippines Business Journal.
Chicago-viite (17. p.)Greenwood, Bobby. "Defining Terms. IN Commentary [column]." AmCham Philippines Business Journal 2001.
MLA-viite (9. p.)Greenwood, Bobby. "Defining Terms. IN Commentary [column]." AmCham Philippines Business Journal, 2001.
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