Pickering, P., & Clark, J. (2001). How to make the most of your workday (2nd ed.). Career Press.
Lua i Stíl Chicago (17ú heag.)Pickering, Peg, agus Jonathan Clark. How to Make the Most of Your Workday. 2nd ed. Franklin Lakes, NJ: Career Press, 2001.
Lua MLA (9ú heag.)Pickering, Peg, agus Jonathan Clark. How to Make the Most of Your Workday. 2nd ed. Career Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.