Peter A. French, Howard Wettstein.
Wiley Blackwell, 2014
Buku Teks SO
Mohamad Rifai
2017
UI - Skripsi Membership
Lin, Yutang
Prentice-Hall, 1955
Buku Teks SO
Seiberling, Frank
A Holt-Dryden Book, 1959
Buku Teks SO
Bellamy, Edward
The New American Library , 1960
Buku Teks SO