APA (7th ed.) Zitazioa
Manz, A. (2013). Trade secrets: Powerful strategies for volatile markets (Revised new ed.). Harriman House Publishing.
Chicago Style (17th ed.) Zitazioa
Manz, Adrian. Trade Secrets: Powerful Strategies for Volatile Markets. Revised new ed. Hampshire, Eng.: Harriman House Publishing, 2013.
MLA (9th ed.) Zitazioa
Manz, Adrian. Trade Secrets: Powerful Strategies for Volatile Markets. Revised new ed. Harriman House Publishing, 2013.
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