Llanto, G. M., & Navarro, A. M. (2012). The Impact of trade liberalization and economic integration on the logistics industry: Maritime transport and freight forwarders. Philippine Journal of Development.
Chicago-viite (17. p.)Llanto, Gilberto M., ja Adoracion M. Navarro. "The Impact of Trade Liberalization and Economic Integration on the Logistics Industry: Maritime Transport and Freight Forwarders." Philippine Journal of Development 2012.
MLA-viite (9. p.)Llanto, Gilberto M., ja Adoracion M. Navarro. "The Impact of Trade Liberalization and Economic Integration on the Logistics Industry: Maritime Transport and Freight Forwarders." Philippine Journal of Development, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.