Lazo, H. (1973). Marketing. Alexander Hamilton Inst.
Chicago-čujuhus (17. p.)Lazo, Hector. Marketing. New York: Alexander Hamilton Inst, 1973.
MLA-čujuhus (9. p.)Lazo, Hector. Marketing. Alexander Hamilton Inst, 1973.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.