Cita APA

Wilkin, D., & Smith, A. (1987). Variation in general practitioners' referral rates to consultants.

Citación estilo Chicago

Wilkin, D., y A.G Smith. Variation in General Practitioners' Referral Rates to Consultants. 1987.

Cita MLA

Wilkin, D., y A.G Smith. Variation in General Practitioners' Referral Rates to Consultants. 1987.