Gaya APA

Chakrapani, C. et al (2000). Marketing research: state-of-the-art perspectives : handbook of the American Marketing Association & Professional Marketing Research Society . ilu: .

Gaya MLA

Chakrapani, Chuck.. et al. "Marketing research: state-of-the-art perspectives : handbook of the American Marketing Association & Professional Marketing Research Society". ilu: , 2000. print.