APA引文

Addison, D. M. (2003). Productivity growth and product variety: Gains from imitation and education. World Bank.

Chicago Style (17th ed.) Citation

Addison, Douglas M. Productivity Growth and Product Variety: Gains from Imitation and Education. Washington, D.C: World Bank, 2003.

MLA引文

Addison, Douglas M. Productivity Growth and Product Variety: Gains from Imitation and Education. World Bank, 2003.