Cundiff, E. W. (1977). Fundamentals Of Modern Marketing Edward W. Cundiff, Richard R. Still, Norman A. P. Govani. Prentice-Hall of India.
Lua i Stíl Chicago (17ú heag.)Cundiff, Edward W. Fundamentals Of Modern Marketing Edward W. Cundiff, Richard R. Still, Norman A. P. Govani. Prentice-Hall of India, 1977.
Lua MLA (8ú heag.)Cundiff, Edward W. Fundamentals Of Modern Marketing Edward W. Cundiff, Richard R. Still, Norman A. P. Govani. Prentice-Hall of India, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.