National Population Council (Australia) & Castles, S. (1988). Recognition of overseas qualifications and skills: A report. National Population Council.
Cita Chicago (17th ed.)National Population Council (Australia) i Stephen Castles. Recognition of Overseas Qualifications and Skills: A Report. Belconnen, A.C.T.: National Population Council, 1988.
Cita MLA (8th ed.)National Population Council (Australia) i Stephen Castles. Recognition of Overseas Qualifications and Skills: A Report. National Population Council, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.