| Index to periodical articles | National University of Singapore | Tiada | 1985 | |
| Index of names to volume 9 | | Tiada | [19??] | |
| Index to periodical articles | National University of Singapore | Tiada | 1986 | |
| Index Malaysiana | Malaysian Branch of the Royal Asiatic Society | Tiada | 1974 | |
| Index of Indonesian learned periodicals 1967 | The Indonesian National Scientific Documentation Centre | Tiada | 1968 | |
| Index to periodical articles | National University of Singapore | Tiada | 1989 | |
| Index of acronyms and abbreviations in electrical and electronic engineering | VCH | Tiada | 1989 | 3527268421 |
| Index to periodical articles | National University of Singapore | Tiada | 1984 | |
| Index of Indonesian learned periodicals 1968 | The Indonesian National Scientific Documentation Centre | Tiada | 1966 | |
| Index islamicus 1961-1965 | W. Heffer & Sons | Tiada | 1967 | |