APA-viite (7. p.)
Ruef, M. (2009). The entrepreneurial group: Social identities, relations, and collective action. Princeton University Press.
Chicago-viite (17. p.)
Ruef, Martin. The Entrepreneurial Group: Social Identities, Relations, and Collective Action. Princeton: Princeton University Press, 2009.
MLA-viite (9. p.)
Ruef, Martin. The Entrepreneurial Group: Social Identities, Relations, and Collective Action. Princeton University Press, 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.