Mankiw, N. G. (2021). Principles of microeconomics (Nineth edition.). South-western Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Mankiw, N. Gregory. Principles of Microeconomics. Nineth edition. Boston, MA: South-western Cengage Learning, 2021.
Lua MLA (9ú heag.)Mankiw, N. Gregory. Principles of Microeconomics. Nineth edition. South-western Cengage Learning, 2021.
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