Kumar, V. Managing Customers for Profit. New Jersey: Pearson Ed., 2008 XX, 296 с. : с табл., диагр. 978-013-611740-7.
Kumar, V. Managing Customers for Profit. New Jersey: Pearson Ed., 2008 XX, 296 с. : с табл., диагр. 978-013-611740-7.
Kumar, V. (2008) Managing Customers for Profit, New Jersey: Pearson Ed. XX, 296 с. : с табл., диагр. 978-013-611740-7.
Kumar, V. (2008). Managing Customers for Profit. Strategies to Increase Profits and Build Loyalty. New Jersey: Pearson Ed., XX, 296 с. : с табл., диагр.
Kumar V. Managing Customers for Profit: Strategies to Increase Profits and Build Loyalty. New Jersey: Pearson Ed.; 2008. p. XX, 296 с. : с табл., диагр. ISBN: 978-013-611740-7.