APA-viite (7. p.)
Wright, H. N. (2004). It's okay to cry: A parent's guide to helping children through the losses of life. WaterBrook Press.
Chicago-viite (17. p.)
Wright, H. Norman. It's Okay to Cry: A Parent's Guide to Helping Children Through the Losses of Life. Colorado Springs, Colo.: WaterBrook Press, 2004.
MLA-viite (9. p.)
Wright, H. Norman. It's Okay to Cry: A Parent's Guide to Helping Children Through the Losses of Life. WaterBrook Press, 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.