Hutauruk, M.
[publisher not identified], [date of publication not identified]
Buku Teks
Situmorang, Sitor, 1923-2014
Pustaka Sinar Harapan, 1993
Buku Teks
Hutauruk, M.
Erlangga, 1984
Buku Teks
Wells, H.G.
Penerbit Indoliterasi, 2018
Buku Teks
Tumanggor, Rusmin
Program Pascasarjana Universitas Indonesia, 1999
UI - Disertasi (Membership)