Singh, R., & Singh, R. (1976). Who's who in Singapore librarianship. Library Association of Singapore.
Chicago-Zitierstil (17. Ausg.)Singh, Rishpal, und Rishpal Singh. Who's Who in Singapore Librarianship. Singapore: Library Association of Singapore, 1976.
MLA-Zitierstil (9. Ausg.)Singh, Rishpal, und Rishpal Singh. Who's Who in Singapore Librarianship. Library Association of Singapore, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.