APA (7e ed.) Bronvermelding

Krumhansl, B. (1974). Opportunities in physical therapy (rev. ed.). Vocational Guidance Manuals.

Chicago (17e ed.) Bronvermelding

Krumhansl, Bernice. Opportunities in Physical Therapy. rev. ed. Louisville, Ky: Vocational Guidance Manuals, 1974.

MLA (9e ed.) Bronvermelding

Krumhansl, Bernice. Opportunities in Physical Therapy. rev. ed. Vocational Guidance Manuals, 1974.