MELLO (Sheila)/ MACKEY (Wayne), . (2009). Value Innovation Portfolio Management: Achieving Double-Digit Growth Through Customer Value. : Cengage Learning India Pvt. Ltd New Delhi.
MELLO (Sheila)/ MACKEY (Wayne), . 2009. Value Innovation Portfolio Management: Achieving Double-Digit Growth Through Customer Value. : Cengage Learning India Pvt. Ltd New Delhi.
MELLO (Sheila)/ MACKEY (Wayne), . Value Innovation Portfolio Management: Achieving Double-Digit Growth Through Customer Value. : Cengage Learning India Pvt. Ltd New Delhi. 2009.