by Redaksi Rineka Cipta $9.00
by K.H. Zainal Arifin Djamaris $6.00
by Prof. Mr. Roeslan Saleh $7.00
by John C. Torney $6.00
by Drs. K.H. Badruddin Hsubky $7.00
by Drs. Rohadi Abdul Fatah $7.00