Mittleman, Earl N.
An outline American geography / prepared by Earl N. Mittleman
New York University, [date of publication not identified]
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Birdsall, Stephen S.
Garis besar : geografi Amerika = Outline of American geography
John Wiley & Sons, 1992
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An outline of American Government
edited by Nathan Glick
United Sates Information Agency, 1989
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Outline of American literature
United State Information Agency, 1994
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Schroeder, Richard C.
An outline American government
International Communicational Agency, [date of publication not identified]
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