by John C. Maxwell & Les Parrott $9.00
by M. Nursam $11.00
by RUA Zainal Fanani $6.00
by Sugiarto, dkk $16.00
by Drs. Djalinus Syah dan Dra. Azimar Enong $9.00
by Pelangi Sdn. Bhd $5.00