Bogadenta Gugur
Baratajuda / Bogadenta Gugur
Kedaulatan Rakjat, 1958
 Buku Teks
Lowith, Karl
Max Weber and Karl Marx
Routledge, 1993
 Buku Teks SO
Tambunan, Marieke Panjaitan br.
D.I. Pandjaitan pahlawan revolusi gugur dalam seragam kebesaran : biografi
Pustaka Sinar Harapan, 1997
 Buku Teks SO
May, Karl
Winnetou ; 2. teil
Hamburg : Verlag Und Herausgeber, [t.th].
 Buku Teks
Kitchen, Martin
A history of modern germany 1800 to the present
Blackwell Pub, 2012
 Buku Teks