Lua APA (7ú heag.)

O'Rourke, K., & Williamson, J. (2005). From Malthus to Ohlin: Trade, industrialisation and distribution since 1500. Springer.

Lua i Stíl Chicago (17ú heag.)

O'Rourke, K., agus J. Williamson. From Malthus to Ohlin: Trade, Industrialisation and Distribution Since 1500. Springer, 2005.

Lua MLA (9ú heag.)

O'Rourke, K., agus J. Williamson. From Malthus to Ohlin: Trade, Industrialisation and Distribution Since 1500. Springer, 2005.

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