Peter Salim, author
Modern English Press, 2000
Buku Referensi
Merriam-Webster,
Buku Referensi
Peter Salim, author
Modern English Press, 1993
Buku Referensi
Peter Salim, author
Modern English Press, [date of publication not identified]
Buku Referensi
Peter Salim, author
Modern English Press, 1986
Buku Referensi