Lua APA (7ú heag.)
Mcrae, H. (1994). The world in 2020: Power,culture and prosperity. Harvard business school press.
Lua i Stíl Chicago (17ú heag.)
Mcrae, Hamish. The World in 2020: Power,culture and Prosperity. Boston: Harvard business school press, 1994.
Lua MLA (9ú heag.)
Mcrae, Hamish. The World in 2020: Power,culture and Prosperity. Harvard business school press, 1994.
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