Gaya APA

S.Si,Apt, H, H., Silvarani, . (2012). Health Guide A-Z . Jakarta Selatan: PT.Medidata Indonesia.

Gaya MLA

S.Si,Apt, Hafta, Hasibuan,., Silvarani, . "Health Guide A-Z". Jakarta Selatan: PT.Medidata Indonesia, 2012. Text.