Unfinished democracy / Harrel R. Rodgers
Unfinished democracy / Harrel R. Rodgers
Beberapa perspektif sosiologi pendidikan / Philip Robinson
Puisi Indonesia modern / Ayip Rosidi
Abnormal psychology / Ephraim Rosen
Strategi belajar mengajar / Roestiyah
Ilmu al-nafsi al-tifli fi al-Islam / F. Ruzantal
Fundamentals of behavioral statistics / Richard P. Runyon