edited by Paul L. Kleinsorge
University of Oregan Books, 1966
Buku Teks
Weiher, Kenneth
Twayne, 1992
Buku Teks
Edith Zheng Wen Yuan, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
UI - Skripsi (Membership)
Zweig, Arnold
Berlin Aufbau 1959
Buku Teks
Chesterton, G. K. (Gilbert Keith), 1874-1936, author
Collins Clesr-Type Press, 1939
Buku Teks