APA (7th ed.) Citation

Trigo,Virgínia, Calapez,Teresa, & Santos,Maria da Conceição. (2009). SMEs and internationalization: An empirical study of SMEs in Portugal.

Chicago Style (17th ed.) Citation

Trigo,Virgínia, Calapez,Teresa, and Santos,Maria da Conceição. SMEs and Internationalization: An Empirical Study of SMEs in Portugal. 2009.

MLA (8th ed.) Citation

Trigo,Virgínia, et al. SMEs and Internationalization: An Empirical Study of SMEs in Portugal. 2009.