Cita APA (7a ed.)

Flaherty, G. G., & Fitzpatrick, J. J. (1978). Relaxation technique to increase comfort level of postoperative patients: A preliminary study. [s.n.].

Cita Chicago Style (17a ed.)

Flaherty, Geraldine G., y Joyce J. Fitzpatrick. Relaxation Technique to Increase Comfort Level of Postoperative Patients: A Preliminary Study. [S.l.]: [s.n.], 1978.

Cita MLA (9a ed.)

Flaherty, Geraldine G., y Joyce J. Fitzpatrick. Relaxation Technique to Increase Comfort Level of Postoperative Patients: A Preliminary Study. [s.n.], 1978.