Cita APA (7th ed.)

National Society for the Study of Education. Committee on Vocational Education & Barlow, M. L. (1965). Vocational education. NSEE.

Cita Chicago (17th ed.)

National Society for the Study of Education. Committee on Vocational Education i Melvin L. Barlow. Vocational Education. Chicago: NSEE, 1965.

Cita MLA (9th ed.)

National Society for the Study of Education. Committee on Vocational Education i Melvin L. Barlow. Vocational Education. NSEE, 1965.