APA-Zitierstil (7. Ausg.)

Perry, W. G. (1982). How to develop competency-based vocational education. Prakken Publ.

Chicago-Zitierstil (17. Ausg.)

Perry, William G. How to Develop Competency-based Vocational Education. Ann Arbor, Mich: Prakken Publ, 1982.

MLA-Zitierstil (9. Ausg.)

Perry, William G. How to Develop Competency-based Vocational Education. Prakken Publ, 1982.