ALLEN PETER. (1977). MARKETING TECHNIQUES FOR ANALYSIS AND CONTROL. MACDONALD & EVANS.
Chicago-čujuhus (17. p.)ALLEN PETER. MARKETING TECHNIQUES FOR ANALYSIS AND CONTROL. PLYMOUTH: MACDONALD & EVANS, 1977.
MLA-čujuhus (9. p.)ALLEN PETER. MARKETING TECHNIQUES FOR ANALYSIS AND CONTROL. MACDONALD & EVANS, 1977.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.