| Reference material for young people | Clive Bingley | Tiada | 1967 | |
| Reference Services At The National Archives Of Malaysia | Arkib Negara Malaysia | Tiada | 2004 | |
| Reference guide to holocaust literature | St.James Press | Tiada | 2002 | 1-55862-467-8 |
| A reference grammar for students of english | Longman Group Limited | Tiada | 1975 | 0-582-52277-3 |
| Tagalog reference grammar | University of California Press | Tiada | 1972 | 0520017765 |
| Language reference: Borland Dbase for windows | | Tiada | 1984 | |
| A reference guide to tamil studies | University of Malaya Press | Tiada | 1966 | |
| Music reference and research materials | Collier - Macmillan | Tiada | 1964 | 0028703901 |
| Virtual reference best practices | American Library Association | Tiada | 2009 | 978-0-8389-0975-1 |
| Handy Reference of Iban and English | | Tiada | 1994 | 983-9115-01-4 |