APA-viite

Wong Chan, S., & Salas Chaverri, D. (2017). Tariff analysis of sensitive products of Costa Rica on the negotiation of Preferential Trade Agreements.

Chicago-tyylinen lähdeviittaus

Wong Chan, Susana, ja Duayner Salas Chaverri. Tariff Analysis of Sensitive Products of Costa Rica On the Negotiation of Preferential Trade Agreements. 2017.

MLA-viite

Wong Chan, Susana, ja Duayner Salas Chaverri. Tariff Analysis of Sensitive Products of Costa Rica On the Negotiation of Preferential Trade Agreements. 2017.

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