Jock Trout, . (2006). The Power of Simplicity. : Tata Mc. Graw Hill book.
Jock Trout, . 2006. The Power of Simplicity. : Tata Mc. Graw Hill book.
Jock Trout, . The Power of Simplicity. : Tata Mc. Graw Hill book. 2006.
