APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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