ASEAN. Permanent Committee on Communications, Air Traffic Services and Meteorology. Meeting. (1976). Report of the Sixth Meeting of the ASEAN Permanent Committee on Communications, Air Traffic Services and Meteorology, Manila, Philippines. s.n..
Παραπομπή σε μορφή Chicago (17η εκδ.)ASEAN. Permanent Committee on Communications, Air Traffic Services and Meteorology. Meeting. Report of the Sixth Meeting of the ASEAN Permanent Committee on Communications, Air Traffic Services and Meteorology, Manila, Philippines. [S.l.: s.n., 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)ASEAN. Permanent Committee on Communications, Air Traffic Services and Meteorology. Meeting. Report of the Sixth Meeting of the ASEAN Permanent Committee on Communications, Air Traffic Services and Meteorology, Manila, Philippines. s.n., 1976.