CROUCH SUNNY. (1996). MARKETING RESEARCH FOR MANAGERS (2ND.). BUTTERWORTH-HEINEMANN.
Citazione stile Chigago Style (17a edizione)CROUCH SUNNY. MARKETING RESEARCH FOR MANAGERS. 2ND. OXFORD: BUTTERWORTH-HEINEMANN, 1996.
Citatione MLA (9a ed.)CROUCH SUNNY. MARKETING RESEARCH FOR MANAGERS. 2ND. BUTTERWORTH-HEINEMANN, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.