Skinner,F A, & Quesnel,L B. (1978). Streptococci (Society for Applied Bacteriology Symposium 7.). academic.
Chicago Style aipamenaSkinner,F A, and Quesnel,L B. Streptococci. Society for Applied Bacteriology Symposium 7. london: academic, 1978.
MLA aipamenaSkinner,F A, and Quesnel,L B. Streptococci. Society for Applied Bacteriology Symposium 7. academic, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.