Cita APA (7a ed.)

Jarrett, N. J., & Payne, S. A. (2000). Creating and maintaining optimism in cancer care communication. [s.n.].

Cita Chicago Style (17a ed.)

Jarrett, Nicola J., y Sheila A. Payne. Creating and Maintaining Optimism in Cancer Care Communication. [S.l.]: [s.n.], 2000.

Cita MLA (9a ed.)

Jarrett, Nicola J., y Sheila A. Payne. Creating and Maintaining Optimism in Cancer Care Communication. [s.n.], 2000.