Victor, D. Johnson, author
Oxford and IBH, 1980
Buku Teks
Wilder, Thornton, 1897-1975, author
[publisher not identified], [date of publication not identified]
Buku Teks
Wilder, Thornton, 1897-1975, author
Perennial Classics, 1998
Buku Teks
edited by Wai-Fah Chen, Lian Duan
CRC Press, 1999
Buku Referensi
Oby Robini, author
2017
UI - Skripsi (Membership)