C. S. Hammond and Company
C.S. Hammond & Co., [date of publication not identified]
Buku Teks
C.S. Hammond , 1961
Buku Referensi
James E Davis, colsultan
Graphic Learning,, 1978
Buku Referensi
C.S. Hammond & Co. , 1960
Buku Referensi
Chalid Latif
Pembina Peraga, 1992
Buku Referensi