Gibbs, C. R., Jackson, G., & Lip, G. Y. H. (2000). Non-drug management. British Medical Journal.
Chicago Style aipamenaGibbs, C R., G. Jackson, and G Y H. Lip. Non-drug Management. British Medical Journal, 2000.
MLA aipamenaGibbs, C R., G. Jackson, and G Y H. Lip. Non-drug Management. British Medical Journal, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.