APA-Zitierstil (7. Ausg.)

Não informado. Central America: Investing, licensing & trading conditions abroad. Economist Intelligence Unit.

Chicago-Zitierstil (17. Ausg.)

Não informado. Central America: Investing, Licensing & Trading Conditions Abroad. London: Economist Intelligence Unit.

MLA-Zitierstil (8. Ausg.)

Não informado. Central America: Investing, Licensing & Trading Conditions Abroad. Economist Intelligence Unit.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.