Bogadenta Gugur
Baratajuda / Bogadenta Gugur
Kedaulatan Rakjat, 1958
 Buku Teks
Lowith, Karl
Max Weber and Karl Marx
Routledge, 1993
 Buku Teks
Tambunan, Marieke Panjaitan br.
D.I. Pandjaitan pahlawan revolusi gugur dalam seragam kebesaran : biografi
Pustaka Sinar Harapan, 1997
 Buku Teks
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