Weber, J. M. (1993). Prevalence of antibody to current influenza virus strains in a 1992 Canadian serosurvey and crude estimates of 1991–92 season A/Beijing/353/89 infections. Pulsus Group Inc.
استشهاد بنمط شيكاغوWeber, John M. Prevalence of Antibody to Current Influenza Virus Strains in a 1992 Canadian Serosurvey and Crude Estimates of 1991–92 Season A/Beijing/353/89 Infections. Pulsus Group Inc, 1993.
MLA استشهادWeber, John M. Prevalence of Antibody to Current Influenza Virus Strains in a 1992 Canadian Serosurvey and Crude Estimates of 1991–92 Season A/Beijing/353/89 Infections. Pulsus Group Inc, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.