Hein, F. V., & Farnsworth, D. L. (1965). Living: A college text in health education (4th ed.). Scott, Foresman.
Lua i Stíl Chicago (17ú heag.)Hein, Fred V., agus Dana L. Farnsworth. Living: A College Text in Health Education. 4th ed. Chicago: Scott, Foresman, 1965.
Lua MLA (9ú heag.)Hein, Fred V., agus Dana L. Farnsworth. Living: A College Text in Health Education. 4th ed. Scott, Foresman, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.