Torcato, L. (1970). Education in history & philosophy. Research Inst.
Chicago-čujuhus (17. p.)Torcato, L. Education in History & Philosophy. Bombay: Research Inst, 1970.
MLA-čujuhus (9. p.)Torcato, L. Education in History & Philosophy. Research Inst, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.