Garapan misi : biografi Dato' Seri (Dr.) Haji Abu Hassan bin Haji Omar - Mohamad Khairudin Mohamad (Selangor : Institut Perkembangan Minda, 2000)
Bibliographies : p. 187-192.
Koleksi sumbangan Prof. Dr. Ding Choo Ming.
Keywords: Abu Hassan Haji Omar, -- Dato'Seri.; Politicians -- Selangor -- Biography; Attorneys general -- Malaysia -- Biography; Malaysia -- Politics and government