Campbell, J., Toms, M., Campbell, J. E., Maher, J. M., & Briggs, D. (1990). An open life: Joseph Campbell in conversation with Michael Toms (First Perennial Library edition.). Perennial Library.
Lua i Stíl Chicago (17ú heag.)Campbell, Joseph, Michael Toms, Jean Erdman Campbell, John M. Maher, agus Dennie Briggs. An Open Life: Joseph Campbell in Conversation with Michael Toms. First Perennial Library edition. New York: Perennial Library, 1990.
Lua MLA (9ú heag.)Campbell, Joseph, et al. An Open Life: Joseph Campbell in Conversation with Michael Toms. First Perennial Library edition. Perennial Library, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.