Osgood, D. (1984). Life stress: Winning the battle in thirty days. Here's life.
Lua i Stíl Chicago (17ú heag.)Osgood, Don. Life Stress: Winning the Battle in Thirty Days. California: Here's life, 1984.
Lua MLA (9ú heag.)Osgood, Don. Life Stress: Winning the Battle in Thirty Days. Here's life, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.