FRIGSTAD DAVID B. (1994). KNOW YOUR MARKETING HOW TO DO LOW-COST MARKET RESEARCH. OASIS PRESS.
Style de citation Chicago (17e éd.)FRIGSTAD DAVID B. KNOW YOUR MARKETING HOW TO DO LOW-COST MARKET RESEARCH. OREGON: OASIS PRESS, 1994.
Style de citation MLA (9e éd.)FRIGSTAD DAVID B. KNOW YOUR MARKETING HOW TO DO LOW-COST MARKET RESEARCH. OASIS PRESS, 1994.
Attention : ces citations peuvent ne pas être correctes à 100%.