Regional Institute of Higher Education and Development. RIHED news. Regional Institute of Higher Education and Development.
Παραπομπή σε μορφή Chicago (17η εκδ.)Regional Institute of Higher Education and Development. RIHED News. Singapore: Regional Institute of Higher Education and Development.
Παραπομπή σε μορφή MLA (8th εκδ.)Regional Institute of Higher Education and Development. RIHED News. Regional Institute of Higher Education and Development.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.