Lua APA (7ú heag.)

Mankiw, N. G. (2012). Principles of economics (6th edition.). South-Western Cengage Learning.

Lua i Stíl Chicago (17ú heag.)

Mankiw, N. Gregory. Principles of Economics. 6th edition. Mason, OH: South-Western Cengage Learning, 2012.

Lua MLA (8ú heag.)

Mankiw, N. Gregory. Principles of Economics. 6th edition. South-Western Cengage Learning, 2012.

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