Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (2010). International Higher Education. Center for International Higher Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. International Higher Education. Chestnut Hill, Mass: Center for International Higher Education, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. International Higher Education. Center for International Higher Education, 2010.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.