Lua APA (7ú heag.)

Landreth, H., & Colander, D. C. (2002). History of economic thought (Forth edition.). Houghton Mifflin.

Lua i Stíl Chicago (17ú heag.)

Landreth, Harry, agus David C. Colander. History of Economic Thought. Forth edition. Boston: Houghton Mifflin, 2002.

Lua MLA (8ú heag.)

Landreth, Harry, agus David C. Colander. History of Economic Thought. Forth edition. Houghton Mifflin, 2002.

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