Ramachandran, N. Materials Research in Low Gravity II. SPIE Digital Library.
Čikaški stil citiranja (17. izdanje)Ramachandran, Narayanan. Materials Research in Low Gravity II. SPIE Digital Library.
MLA način citiranja (9. izdanje)Ramachandran, Narayanan. Materials Research in Low Gravity II. SPIE Digital Library.
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