Gould, S. B. (1997). Free agents : people and organizations creating a new: Working community. Jossey-Bass.
Chicago-viite (17. p.)Gould, Susan B. Free Agents : People and Organizations Creating a New: Working Community. San Francisco: Jossey-Bass, 1997.
MLA-viite (9. p.)Gould, Susan B. Free Agents : People and Organizations Creating a New: Working Community. Jossey-Bass, 1997.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.