Pearce II, J. A., Robinson,Richard B, & Amita Mital. (2011). Strategic management: Formulation, implementation and control (12th ed.). Tata Mc Graw Hill.

Pearce II, John A., Robinson,Richard B, and Amita Mital. Strategic Management: Formulation, Implementation and Control. 12th ed. New Delhi: Tata Mc Graw Hill, 2011.

Pearce II, John A., et al. Strategic Management: Formulation, Implementation and Control. 12th ed. Tata Mc Graw Hill, 2011.