KOPPEL, A, et al. 2008. Health systems in transition: Estonia: health system review. Copenhagen: WHO Regional Office for Europe.
Citace podle APA (7th ed.)Koppel, A., Kahur, K., Habicht, T., Saar, P., Habicht, J., & Ginneken, E. v. (2008). Health systems in transition: Estonia: health system review. WHO Regional Office for Europe.
Citace podle Chicago (17th ed.)Koppel, Agris, Kristiina Kahur, Triin Habicht, Pille Saar, Jarno Habicht, a Ewout van Ginneken. Health Systems in Transition: Estonia: Health System Review. Copenhagen: WHO Regional Office for Europe, 2008.
Citace podle MLA (9th ed.)Koppel, Agris, et al. Health Systems in Transition: Estonia: Health System Review. WHO Regional Office for Europe, 2008.
