THAKUR DEVENDRA. (1991). MARKETING PRINCIPLES AND TECHNIQUES. DEEP & DEEP PUBLICATIONS.
Cita Chicago (17th ed.)THAKUR DEVENDRA. MARKETING PRINCIPLES AND TECHNIQUES. NEW DELHI: DEEP & DEEP PUBLICATIONS, 1991.
Cita MLA (9th ed.)THAKUR DEVENDRA. MARKETING PRINCIPLES AND TECHNIQUES. DEEP & DEEP PUBLICATIONS, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.