by Suhardi, dkk $11.00
by Dr. Khalid Abu Syadi $5.00
by Khursid Ahmad dkk $5.00
by Eko Agus Triwiyatno $5.00
by Calvin S. Hall & Gradner Lindzey $11.00
by Setijo Pitojo & Hesti Nira Puspita $12.00