Lua APA (7ú heag.)
ebrary, Inc, & Mahnken, T. G. (2012). Competitive strategies for the 21st century: Theory, history, and practice. Stanford University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Thomas G. Mahnken. Competitive Strategies for the 21st Century: Theory, History, and Practice. Stanford, Calif.: Stanford University Press, 2012.
Lua MLA (9ú heag.)
ebrary, Inc, agus Thomas G. Mahnken. Competitive Strategies for the 21st Century: Theory, History, and Practice. Stanford University Press, 2012.
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