@book{4988,
	author = {Pearce, John A. and Robinson, Richard B.},
	title = {Formulation, implementation, and control of competitive strategy},
	publisher = {Irwin},
	year = {c1991.},
	address = {Homewood, IL},
	edition = {4th ed.},
	note = {Rev. ed. of: Formulation and implementation of competitive strategy.}
}