| Role of public enterprise in national development in south vietnam | Regional Institute of Higher Education | Tiada | 1974 | |
| The role of government in an Islamic economy | New HollandPublishers (UK) | Tiada | 1991 | 967-9963-59-4 |
| The role of English and its maintenance in the Philippines | Solidaridad Publishing House | Tiada | 1988 | |
| The role of the playwright in contemporary Malaysian theatre | | Tiada | 1977 | |
| The Role of Women in Nation Building | Dewan Bahasa dan Pustaka | Tiada | 1992 | |
| The role of the malay press in the development of Malay nationalisme (1945-1957) | | Tiada | 1962 | |
| The role and status of malay women in Malaysia | Dewan Bahasa dan Pustaka (Terbitan) | Tiada | 1991 | 983-62-2089-5 |
| The role of the independent judiciary | Promarketing Publications | Tiada | 1989 | |
| The role of the dictionary | The Bobbs-Merill Company | Tiada | 1967 | |
| The role of place in Joseph conrads | | Tiada | 1978 | |