Lua APA (7ú heag.)

Austria, M. S. (2003). The missing link in trade liberalization. IN Business focus [column]. Manila Bulletin.

Lua i Stíl Chicago (17ú heag.)

Austria, Myrna S. "The Missing Link in Trade Liberalization. IN Business Focus [column]." Manila Bulletin 2003.

Lua MLA (9ú heag.)

Austria, Myrna S. "The Missing Link in Trade Liberalization. IN Business Focus [column]." Manila Bulletin, 2003.

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