Gaya APA
HOVET,Thomas, . (1979).
A Chronology and fact book of the united nations 1941-1979 / Thomas Hovet;Erica Hovet .
:
Oceana Publications.
Gaya MLA
HOVET,Thomas, .
"A Chronology and fact book of the united nations 1941-1979 / Thomas Hovet;Erica Hovet".
:
Oceana Publications,
1979.
Referensi.