Hybels, B. (1988). Making life work: Putting God's wisdom into action. Inter-Varsity Press.
Lua i Stíl Chicago (17ú heag.)Hybels, Bill. Making Life Work: Putting God's Wisdom into Action. Leicester, England: Inter-Varsity Press, 1988.
Lua MLA (9ú heag.)Hybels, Bill. Making Life Work: Putting God's Wisdom into Action. Inter-Varsity Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.