Ohmae, K. (2001). The Invisible Continent four strategic imperatives of the new economy (1.). Harper Business.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Ohmae, Kenichi. The Invisible Continent Four Strategic Imperatives of the New Economy. 1. USA: Harper Business, 2001.
MLA -ийн эшлэл (9 дэх хэвлэлт)Ohmae, Kenichi. The Invisible Continent Four Strategic Imperatives of the New Economy. 1. Harper Business, 2001.