Gaya APA
International Health Regulations (1969). (1983).
London:
WHO.
Gaya Chicago
International Health Regulations (1969).
Ed Third Annoted.
London:
WHO,
1983.
Text.
Gaya MLA
International Health Regulations (1969).
Ed Third Annoted.
London:
WHO,
1983.
Text.
Gaya Turabian
International Health Regulations (1969).
London:
WHO,
1983.
Print.