Terry, Douglas A., author
Quintessence Publishing Co, Inc, 2013
Buku Referensi
Banerjee, Avijit, author
Oxford University Press, 2015
Buku Teks
Husna Abbas, Nooral Zeila Junid, Khairiyah Abdul Muttalib, Rohana Mohd Johari
Ministry of Health, 2001
Buku Referensi
Mangani, Francesco, author
Quintessence Publishing, 2009
Buku Referensi
Mangani, Francesco
Quintessence Publishing, 2009
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