Παραπομπή σε μορφή APA (7η εκδ.)

Holbik, K., & Swan, P. L. Trade and Industrialization in the Central American Common Market. Studies in Latin American Bussines.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Holbik, Karen, και Philip L. Swan. Trade and Industrialization in the Central American Common Market. s.l.: Studies in Latin American Bussines.

Παραπομπή σε μορφή MLA (9th εκδ.)

Holbik, Karen, και Philip L. Swan. Trade and Industrialization in the Central American Common Market. Studies in Latin American Bussines.