Gaya APA
Organization, W., H. (1993).
Monograph on Dengue/Dengue Haemorrhagic Fever (1993).
India:
Word Health Organization.
Gaya MLA
Organization, World, Health.
"Monograph on Dengue/Dengue Haemorrhagic Fever".
1993
India:
Word Health Organization,
1993.
Buku Pelajaran.