APA
Lillien, . (1999). Marketing models. Prentice-Hall of India, New Delhi: .
Chicago
Lillien, . 1999. Marketing models. Prentice-Hall of India, New Delhi: .
Harvard
Lillien, . (1999). Marketing models. Prentice-Hall of India, New Delhi: .
MLA
Lillien, . Marketing models. Prentice-Hall of India, New Delhi: . 1999.