(1997). Information please almanac: Atlas& yearbook 1982 (36 th edu.). Information Please LLC.
Lua i Stíl Chicago (17ú heag.)Information Please Almanac: Atlas& Yearbook 1982. 36 th edu. Boston: Information Please LLC, 1997.
Lua MLA (9ú heag.)Information Please Almanac: Atlas& Yearbook 1982. 36 th edu. Information Please LLC, 1997.