Todiruan Dydo
Golden Terayon Press, 1990
Buku Teks
Center for Information Analysis
Media Pressindo, 1999
Buku Teks
Vltchek, Andre, author
Kepustakaan Populer Gramedia, 2006
Buku Teks
R. Soenarko
Djambatan, 1955
Buku Klasik
Lubis, Mochtar, 1922-2004, author
Pustaka Sinar Harapan, 1988
Buku Teks