Ungar, J., Muggleton, P. W., & Stevens, W. K. (1954). The type specificity of Haemophilus pertussis.
Chicago Style aipamenaUngar, J., P. W. Muggleton, and W. K. Stevens. The Type Specificity of Haemophilus Pertussis. 1954.
MLA aipamenaUngar, J., P. W. Muggleton, and W. K. Stevens. The Type Specificity of Haemophilus Pertussis. 1954.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.