Johnson, S. (1987). One minute for myself: How to manage your most valuable asset. Avon Books.
Lua i Stíl Chicago (17ú heag.)Johnson, Spencer. One Minute for Myself: How to Manage Your Most Valuable Asset. New York: Avon Books, 1987.
Lua MLA (9ú heag.)Johnson, Spencer. One Minute for Myself: How to Manage Your Most Valuable Asset. Avon Books, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.