(19). Constructing an algorithm proof [kasetvideo]. Milton Keynes : Open University.
Chicago-čujuhus (17. p.)Constructing an Algorithm Proof [kasetvideo]. Milton Keynes : Open University, 19.
MLA-čujuhus (9. p.)Constructing an Algorithm Proof [kasetvideo]. Milton Keynes : Open University, 19.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.