Cita APA (7th ed.)

Dawson, J., Fitzpatrick, R., Murray, D., & Carr, A. (1998). Questionnaire on the perceptions of patients about total knee replacement.

Cita Chicago (17th ed.)

Dawson, J., R. Fitzpatrick, D. Murray, i A. Carr. Questionnaire on the Perceptions of Patients About Total Knee Replacement. 1998.

Cita MLA (9th ed.)

Dawson, J., et al. Questionnaire on the Perceptions of Patients About Total Knee Replacement. 1998.