Bangs, D. H. (1990). Personnel planning guide (3rd ed.). Upstart Pub. Co.
Cita Chicago Style (17a ed.)Bangs, David H. Personnel Planning Guide. 3rd ed. Portsmouth, N.H: Upstart Pub. Co, 1990.
Cita MLA (9a ed.)Bangs, David H. Personnel Planning Guide. 3rd ed. Upstart Pub. Co, 1990.
Precaución: Estas citas no son 100% exactas.