Penilaian keberkesanan program latihan Institut Penilaian Negara (INSPEN) Kementerian Kewangan - Azmi Zakaria (Genting Highlands : Institut Aminuddin Baki, 1994)
PTSL Koleksi Asia Tenggara : (Pages 137-153), (Call Nunber : kat LB2965.M4.S45 1993)