Cheng, D. H., & Laozi. (2000). On Lao tzu: [Tao]. Wadsworth/Thomson Learning.
Lua i Stíl Chicago (17ú heag.)Cheng, David Hong, agus Laozi. On Lao Tzu: [Tao]. Belmont, CA: Wadsworth/Thomson Learning, 2000.
Lua MLA (9ú heag.)Cheng, David Hong, agus Laozi. On Lao Tzu: [Tao]. Wadsworth/Thomson Learning, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.