APA-viite (7. p.)
Oppenheimer, M. (2008). Volunteering: Why we can't survive without it. UNSW Press.
Chicago-viite (17. p.)
Oppenheimer, Melanie. Volunteering: Why We Can't Survive Without It. Sydney: UNSW Press, 2008.
MLA-viite (9. p.)
Oppenheimer, Melanie. Volunteering: Why We Can't Survive Without It. UNSW Press, 2008.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.