selected, edited and introduced by Rudolf Schlesinger ; translated by W.W. Gottlieb
Routledge & Kegan Paul , 1956
Buku Teks
Springer, 2012
eBooks
McVey, Ruth Thomas, author
Cornell university, 1962, 1957.
Buku Teks
Hampshire Macmillan, 1990
Buku Teks
Apsari Aulia Rachmawati, author
2017
UI - Tesis (Membership)