Flora Fauna Liar

by Ir. Rudiyanto, M.A., Brian Williams, Idhi Heru Supriyadi, S.S, Rieka Yanuarti, S.S., B. Waluyo
Published 2005

Ensiklopedi Tanya & Jawab: Seni, Olahraga & Hiburan

by Andri Setyawan, S.S., Ir.Rudiyanto, MA, Brian Williams, Idhi Heru Supriyadi, S.S, B. Waluyo, Nunung Suparna, Andi Kurniawan
Published 2006

How to Corerct it ? ; Koreksi Atas Kesalahan dalam Penggunaan Bahasa Inggris

by Idhie Supono BA
Published 1992