APA (7th ed.) Citation

Ribeiro, S., & Ferro, M. J. (2020). Verbal communication: An essential factor in international trade.

Chicago Style (17th ed.) Citation

Ribeiro, Sandra, and Maria João Ferro. Verbal Communication: An Essential Factor in International Trade. 2020.

MLA (8th ed.) Citation

Ribeiro, Sandra, and Maria João Ferro. Verbal Communication: An Essential Factor in International Trade. 2020.

Warning: These citations may not always be 100% accurate.