Awdur
- Australian Council for Educational Research 1 canlyniadau
- Fitzgerald, Thomas K. 1 canlyniadau
- Fletcher, Matthew L. M. 1 canlyniadau
- Groves, William C., 1898-1967 1 canlyniadau
- Hokowhitu, Brendan 1 canlyniadau
- University of London. Development Education Research Centre 1 canlyniadau
- Williams, F. E. (Francis Edgar) 1 canlyniadau