Reid, Maurice H.
Thomas Y. Crowell Co., 1954
Buku Teks
Veldof, Jerilyn
[American Library association, American Library association], 2006
eBooks
Wheat, Dale
Springer, 2012
eBooks
Anderson, James
McGraw-Hill Book, 1968
Buku Teks
Muhammad Irfan
1997
UI - Skripsi (Membership)