Dopson, S., Neumann, J., & Newell, H. (1997). The Changing Psychological Contracts of Middle Managers: Effects and Reactions. Routledge.
Lua i Stíl Chicago (17ú heag.)Dopson, S., J. Neumann, agus H. Newell. The Changing Psychological Contracts of Middle Managers: Effects and Reactions. Routledge, 1997.
Lua MLA (9ú heag.)Dopson, S., et al. The Changing Psychological Contracts of Middle Managers: Effects and Reactions. Routledge, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.