Não informado. (2019). Newsletter. Institute of Inter-American Affairs, Health and Sanitation Division.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Newsletter. Washington: Institute of Inter-American Affairs, Health and Sanitation Division, 2019.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Newsletter. Institute of Inter-American Affairs, Health and Sanitation Division, 2019.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.