Greenstein, Fred I.
The American party system and the American people /by Fred I. Greenstein.
Prentice-Hall, 1970
 Buku Teks
Alternative space futures and the human condition : UNISPACE 82 International Round Table
edited by Kiran Karnik
Pergamon Press, 1982
 Buku Teks
Round table discusion: Memperingati hari kependudukan sedunia tahun 2001
Badan Koordinasi Keluarga Berencana Nasional
Badan Koordinasi Keluarga Berencana Nasional, 2001
 Buku Teks
Foster, Leonie
High hopes: the men and motives of the Australian round table / Leonie Foster
Melbourne University Press, 1986
 Buku Teks
Hacker, Louis M.
American capitalism : its promise and accomplishment
D. Van Nostrand, 1957
 Buku Teks