Chretien, J. H., McGinniss, C. G., Thompson, J., Delaha, E., & Garagusi, V. F. (1979). Group B beta-hemolytic streptococci causing pharyngitis.
Chicago Style aipamenaChretien, J H., C G. McGinniss, J. Thompson, E. Delaha, and V F. Garagusi. Group B Beta-hemolytic Streptococci Causing Pharyngitis. 1979.
MLA aipamenaChretien, J H., et al. Group B Beta-hemolytic Streptococci Causing Pharyngitis. 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.