Lua APA (7ú heag.)

Sayad, B. W., & Sayad, B. W. (1997). An invitation to health: The power of prevention (7th ed.). Brooks/Cole Pub..

Lua i Stíl Chicago (17ú heag.)

Sayad, Barbara W., agus Barbara Werner Sayad. An Invitation to Health: The Power of Prevention. 7th ed. Pacific Grove, CA: Brooks/Cole Pub., 1997.

Lua MLA (8ú heag.)

Sayad, Barbara W., agus Barbara Werner Sayad. An Invitation to Health: The Power of Prevention. 7th ed. Brooks/Cole Pub., 1997.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.