Seong, S., Cho, N., Kwon, I. C., & Jeong, S. Y. (1999). Protective Immunity of Microsphere-Based Mucosal Vaccines against Lethal Intranasal Challenge with Streptococcus pneumoniae. American Society for Microbiology.
استشهاد بنمط شيكاغوSeong, Seung-Yong, Nam-Hyuk Cho, Ick Chan Kwon, و Seo Young Jeong. Protective Immunity of Microsphere-Based Mucosal Vaccines against Lethal Intranasal Challenge With Streptococcus Pneumoniae. American Society for Microbiology, 1999.
MLA استشهادSeong, Seung-Yong, Nam-Hyuk Cho, Ick Chan Kwon, و Seo Young Jeong. Protective Immunity of Microsphere-Based Mucosal Vaccines against Lethal Intranasal Challenge With Streptococcus Pneumoniae. American Society for Microbiology, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.