Fine , R. (1952). The middle game in chess. David Mckay.
Chicago-čujuhus (17. p.)Fine , Reuben. The Middle Game in Chess. New York: David Mckay, 1952.
MLA-čujuhus (9. p.)Fine , Reuben. The Middle Game in Chess. David Mckay, 1952.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.