Cita APA (7th ed.)

Lall, R., Mistry, D., Bridle, C., & Lamb, S. (2012). Telephone interviews can be used to collect follow-up data subsequent to no response to postal questionnaires in clinical trials.

Cita Chicago (17th ed.)

Lall, R., D. Mistry, C. Bridle, i S. Lamb. Telephone Interviews Can Be Used to Collect Follow-up Data Subsequent to No Response to Postal Questionnaires in Clinical Trials. 2012.

Cita MLA (9th ed.)

Lall, R., et al. Telephone Interviews Can Be Used to Collect Follow-up Data Subsequent to No Response to Postal Questionnaires in Clinical Trials. 2012.