Judul Asli: Ensiklopedi Law Enforcement Indeks: 1679 - 1691
Judul Asli: Ensiklopedi Law Enforcement Indeks: 1202 - 1211 hlm
Judul Asli:Ensiklopedi Law Enforcement Indeks: 701 - 727 hlm
Judul Asli: The Art And Science of Busines Management Produktivity Indeks: 439- 442 hlm
Judul Asli: The Art And Science Of Business Management The Manajement Of Time Indeks: 429 - 431 hlm