APA (7. basım) Alıntı
Kirkeby, O. F. (2009). The new protreptic: The concept and the art. Copenhagen Bussiness School Press ; Distribution, International Specialized Book Services.
Chicago Style (17. basım) Atıf
Kirkeby, Ole Fogh. The New Protreptic: The Concept and the Art. [Copenhagen, Denmark] : Portland, OR: Copenhagen Bussiness School Press ; Distribution, International Specialized Book Services, 2009.
MLA (9th ed.) Atıf
Kirkeby, Ole Fogh. The New Protreptic: The Concept and the Art. Copenhagen Bussiness School Press ; Distribution, International Specialized Book Services, 2009.
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