APA način citiranja

Frankel, S., Farrow, A., & West, R. (1989). Non-attendance or non-invitation? A case-control study of failed outpatient appointments.

Čikaški stil citiranja

Frankel, S., A. Farrow, i R. West. Non-attendance or Non-invitation? A Case-control Study of Failed Outpatient Appointments. 1989.

MLA način citiranja

Frankel, S., A. Farrow, i R. West. Non-attendance or Non-invitation? A Case-control Study of Failed Outpatient Appointments. 1989.