Cita APA (7th ed.)
Nicholson, W., & Snyder, C. (2008). Microeconomic theory: Basic principles and extensions (10th ed.). Thomson.
Cita Chicago (17th ed.)
Nicholson, Walter, i Christopher Snyder. Microeconomic Theory: Basic Principles and Extensions. 10th ed. Boulevard Mason, USA: Thomson, 2008.
Cita MLA (9th ed.)
Nicholson, Walter, i Christopher Snyder. Microeconomic Theory: Basic Principles and Extensions. 10th ed. Thomson, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.