Wheatley, M., & Frieze, D. (2011). Walk out walk on: Alearning jpurney into communities daring to live the future now. Berrett-Koehler.
Chicago-viite (17. p.)Wheatley, Margaret, ja Deborah Frieze. Walk Out Walk on: Alearning Jpurney into Communities Daring to Live the Future Now. San Francisco: Berrett-Koehler, 2011.
MLA-viite (9. p.)Wheatley, Margaret, ja Deborah Frieze. Walk Out Walk on: Alearning Jpurney into Communities Daring to Live the Future Now. Berrett-Koehler, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.