by Prof. Hembing Wijayakusuma $7.00
by Veven Sp. Wardhana $7.00
by Rebecca Winters $7.00
by Tamara Sheward & Michael Muc $7.00
by Dr. Hubert K. Rampersad $16.00
by Jack Canfield & Mark Victor Hansen $11.00
by Khursid Ahmad dkk $5.00
by Seyyed Hosein $5.00
by Zainal A.Z., BAE $12.00
by Nigel Watts $9.00
by Somat Zawawi, dkk. $7.00
by Nasruddin Amshary, Sudarsono $14.00