(1993). Management of knowledge representation standards activities NASA-Ames contract NCC 2-719: Final report covering the period of 6/1/1991-5/31/1993 / principal investigator, Ramesh S. Patil. [microform].
Chicago-viite (17. p.)Management of Knowledge Representation Standards Activities NASA-Ames Contract NCC 2-719: Final Report Covering the Period of 6/1/1991-5/31/1993 / Principal Investigator, Ramesh S. Patil. [microform]. 1993.
MLA-viite (9. p.)Management of Knowledge Representation Standards Activities NASA-Ames Contract NCC 2-719: Final Report Covering the Period of 6/1/1991-5/31/1993 / Principal Investigator, Ramesh S. Patil. [microform]. 1993.
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