RUDDICK M E. (1983). MARKETING RESEARCH HANDBOOK: A DECISION ORIENTED APPROACH. PRENTICE -HALL INTERNATIONAL, INC.
Citazione stile Chigago Style (17a edizione)RUDDICK M E. MARKETING RESEARCH HANDBOOK: A DECISION ORIENTED APPROACH. NEW JERSEY: PRENTICE -HALL INTERNATIONAL, INC, 1983.
Citatione MLA (9a ed.)RUDDICK M E. MARKETING RESEARCH HANDBOOK: A DECISION ORIENTED APPROACH. PRENTICE -HALL INTERNATIONAL, INC, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.