Cita APA

Pursaill, J., & Potter, M. (1994). Flexible access to vocational qualifications (2nd ed., rev. and updated.). NIACE.

Citación estilo Chicago

Pursaill, John, and Mary Potter. Flexible Access to Vocational Qualifications. 2nd ed., rev. and updated. Leicester, [Eng.]: NIACE, 1994.

Cita MLA

Pursaill, John, and Mary Potter. Flexible Access to Vocational Qualifications. 2nd ed., rev. and updated. NIACE, 1994.