(Organization), G. GSMA capacity building programme overview: Supporting policymakers regulators with free courses, books and resources. London: GSMA.
Παραπομπή σε μορφή Chicago (17η εκδ.)(Organization), GSMA. GSMA Capacity Building Programme Overview: Supporting Policymakers Regulators with Free Courses, Books and Resources. London: GSMA.
Παραπομπή σε μορφή MLA (9th εκδ.)(Organization), GSMA. GSMA Capacity Building Programme Overview: Supporting Policymakers Regulators with Free Courses, Books and Resources. London: GSMA.
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