Walpole, Ronald E., author
Gramedia Pustaka Utama, 1993
Buku Teks
Walpole, Ronald E., author
Pustaka Utama, 1993
Buku Teks
Walpole, Ronald E., author
Gramedia Pustaka Utama, 1995
Buku Teks
Walpole, Ronald E., author
Gramedia, 1988
Buku Teks
Walpole, Ronald E., author
Gramedia Pustaka Utama, 1990
Buku Teks