| Direct mail marketing for scholarly publishers | | Tiada | 1983 | 0-906083-26-5 |
| Direct marketing design | | Tiada | 1985 | 0-86636-006-9 |
| Direct mail and mail order handbook | | Tiada | 1980 | 0-85013-116-2 |
| Direct marketing design 2 | | Tiada | 1988 | 0-86636-061-1 |
| Direct marketing | McGraw Hill | Tiada | 2000 | 0-07-135287-2 |
| Taxes and foreign direct investment in South East Asia | Sp@si & VHR Book | Tiada | 2001 | 983-9727-37-0 |
| Dictionary of Advertising and Direct Mail Terms | Barons | Tiada | 1987 | 0-8120-3765-0 |
| Malaysia a study in direct and indirect rule | University of Malaya Press | Tiada | 1937 | |
| Malaysia: a study in direct and indirect rule | University of Malaya Press | Tiada | 1964 | |