Azarcon, C., Tecson, G., & Tecson, G. d. R. (1993). Threats and opportunities in AFTA: A sectoral analysis. AFTA Advisory Commission.
Čikaški stil citiranja (17. izdanje)Azarcon, Chulia, Gwendolyn Tecson, i Gwendolyn del Rosario Tecson. Threats and Opportunities in AFTA: A Sectoral Analysis. [Manila]: AFTA Advisory Commission, 1993.
MLA način citiranja (9. izdanje)Azarcon, Chulia, et al. Threats and Opportunities in AFTA: A Sectoral Analysis. AFTA Advisory Commission, 1993.
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