MALHOTRA NARESH K. (2019). MARKETING RESEARCH: AN APPLIED ORIENTATION (7th.). PEARSON EDUCATION.
Lua i Stíl Chicago (17ú heag.)MALHOTRA NARESH K. MARKETING RESEARCH: AN APPLIED ORIENTATION. 7th. NEW DELHI: PEARSON EDUCATION, 2019.
Lua MLA (9ú heag.)MALHOTRA NARESH K. MARKETING RESEARCH: AN APPLIED ORIENTATION. 7th. PEARSON EDUCATION, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.