Mohammad Hatta, 1902-1980, author
Djambatan, 1967
Buku Teks
Horton, Paul B., author
McGraw-Hill , 1984
Buku Teks
Horton, Paul B., author
McGraw-Hill, 1980
Buku Teks
Soerjono Soekanto, author
RajaGrafindo Persada, 2006
Buku Teks
Soerjono Soekanto, author
Yayasan Penerbit UI, 1970-1971
Buku Teks