(1978). Ease of learning alternative TOS message reference codes Charles O. Nystrom, George M. Gividen. [electronic resource].
Chicago-čujuhus (17. p.)Ease of Learning Alternative TOS Message Reference Codes Charles O. Nystrom, George M. Gividen. [electronic Resource]. 1978.
MLA-čujuhus (9. p.)Ease of Learning Alternative TOS Message Reference Codes Charles O. Nystrom, George M. Gividen. [electronic Resource]. 1978.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.