Nayak, P. R. (1986). Break - Throughs!: How the vision and drive of innovators in sixteen companies created commercial break throughs that swept the world. Canada: Collier Macmillan Canada.
Παραπομπή Chicago StyleNayak, P. Ranganath. Break - Throughs!: How the Vision and Drive of Innovators in Sixteen Companies Created Commercial Break Throughs That Swept the World. Canada: Collier Macmillan Canada, 1986.
Παραπομπή MLANayak, P. Ranganath. Break - Throughs!: How the Vision and Drive of Innovators in Sixteen Companies Created Commercial Break Throughs That Swept the World. Canada: Collier Macmillan Canada, 1986.
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