एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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