Textbook:
Microeconomics: Private & Public Choice 14th Edition
Gwarteny, Stroup, Soble, and Macpherson
ISBN-10: 1111970610
Articles:
Ronald Coase "The Nature of the Firm," Economica. (Nov. 1937)
Benjamin Klein, Robert G. Crawford, and Armen A. Alchian "Vertical Integration, Appropriable Rents, and the Competitive Contracting Process," Journal of Law and Economics. (Oct. 1978)