Ong, W. T., & Ong, A. L. R. (2005). Medicine blue book (6th ed.). Anna Liza R. Ong.
Chicago Style aipamenaOng, Willie T., and Anna Liza R. Ong. Medicine Blue Book. 6th ed. [Mandaluyong City]: Anna Liza R. Ong, 2005.
MLA aipamenaOng, Willie T., and Anna Liza R. Ong. Medicine Blue Book. 6th ed. Anna Liza R. Ong, 2005.
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