Osgood, D. (1984). Life stress: Winning the battle in thirty days. Here's life.
Chicago-referens (17:e uppl.)Osgood, Don. Life Stress: Winning the Battle in Thirty Days. California: Here's life, 1984.
MLA-referens (9:e uppl.)Osgood, Don. Life Stress: Winning the Battle in Thirty Days. Here's life, 1984.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.