APA aipamena

Cekmez, F., Karademir, F., Tanju, I. A., Meral, C., Pirgon, O., Ozyurt, M., & Gocmen, I. (2009). Pneumococcal Serotypes Recovered from Health Children and Their Possible Association with Risk Factor in Istanbul, Turkey. Master Publishing Group.

Chicago Style aipamena

Cekmez, Ferhat, Ferhan Karademir, I. Asya Tanju, Cihan Meral, Ozgur Pirgon, Mustafa Ozyurt, and Ismail Gocmen. Pneumococcal Serotypes Recovered From Health Children and Their Possible Association With Risk Factor in Istanbul, Turkey. Master Publishing Group, 2009.

MLA aipamena

Cekmez, Ferhat, et al. Pneumococcal Serotypes Recovered From Health Children and Their Possible Association With Risk Factor in Istanbul, Turkey. Master Publishing Group, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.