SUMARDI, J. (1996). Hukum Ruang Angkasa (Suatu Pengantar).
Chicago Style (17th ed.) CitationSUMARDI, Juajir. Hukum Ruang Angkasa (Suatu Pengantar). 1996.
MLA (8th ed.) CitationSUMARDI, Juajir. Hukum Ruang Angkasa (Suatu Pengantar). 1996.
Warning: These citations may not always be 100% accurate.