APA (7e ed.) Bronvermelding

Trejos Solórzano, J. D., & Del Cid, M. Decent work and the informal economy in Central America. International Labour Organization.

Chicago (17e ed.) Bronvermelding

Trejos Solórzano, Juan Diego, en Miguel Del Cid. Decent Work and the Informal Economy in Central America. Geneva: International Labour Organization.

MLA (9e ed.) Bronvermelding

Trejos Solórzano, Juan Diego, en Miguel Del Cid. Decent Work and the Informal Economy in Central America. International Labour Organization.