Lednicer, Daniel, author
John Wiley & Sons, 1977
Buku Teks
Lednicer, Daniel, author
John Wiley & Sons, 1980
Buku Teks
Lednicer, Daniel, author
John Wiley & Sons, 1984
Buku Teks
Lednicer, Daniel, author
John Wiley & Sons, 1990
Buku Teks
Americana Corporation, 1960
Buku Referensi