APA-referens (7:e uppl.)
Barber, M. D. (2011). The intentional spectrum and intersubjectivity: Phenomenology and the Pittsburgh Neo-Hegelians. Ohio University Press.
Chicago-referens (17:e uppl.)
Barber, Michael D. The Intentional Spectrum and Intersubjectivity: Phenomenology and the Pittsburgh Neo-Hegelians. Athens, Ohio: Ohio University Press, 2011.
MLA-referens (9:e uppl.)
Barber, Michael D. The Intentional Spectrum and Intersubjectivity: Phenomenology and the Pittsburgh Neo-Hegelians. Ohio University Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.