Krumhansl, B. (1974). Opportunities in physical therapy (rev. ed.). Vocational Guidance Manuals.
Lua i Stíl Chicago (17ú heag.)Krumhansl, Bernice. Opportunities in Physical Therapy. rev. ed. Louisville, Ky: Vocational Guidance Manuals, 1974.
Lua MLA (9ú heag.)Krumhansl, Bernice. Opportunities in Physical Therapy. rev. ed. Vocational Guidance Manuals, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.