Gaya APA

II, J, A, P., Robinson, R, B. (2005). Formulation, implementation, and control of competitive strategy (ed. 9). : Mc Graw-Hill.New York.

Gaya MLA

II, John, A, Pearce., Robinson, Richard, B. "Formulation, implementation, and control of competitive strategy". ed. 9 : Mc Graw-Hill.New York, 2005. Koleksi Elektronik.