Purnawidhi W. Purbacaraka, author
Rajawali, 1987
Buku Teks
Issawi, Charles, author
Tinta Emas, 1976
Buku Teks
Purnawidhi W. Purbacaraka, author
Rajawali, 1994
Buku Teks
Purnawidhi W. Purbacaraka, author
Rajawali , 1985
Buku Teks
Purnawidhi W. Purbacaraka, author
Rajawali, 1985
Buku Teks