Dyfyniad APA

Malhotra, K. K., & Levasseur, D. (1985). Outbreak of pertussis in a small community.

Dyfyniad Arddull Chicago

Malhotra, Kuldip K., and Donald Levasseur. Outbreak of Pertussis in a Small Community. 1985.

Dyfyniad MLA

Malhotra, Kuldip K., and Donald Levasseur. Outbreak of Pertussis in a Small Community. 1985.

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