Tobing, Philip Order Lumban, author
Jacob van Campen, 1956
Buku Klasik
Johann Angerler, author
University of Indonesia, Faculty of Humanities, 2016
Artikel Jurnal
Johann Angerler, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2016
Artikel Jurnal
Tuuk, H.N. van der, author
Martinus Nijhoff, 1971
Buku Teks
Warneck, Joh., author
Martinus Nijhoff, 1977
Buku Referensi