Multilingual : tata bahasa Arab-Inggris-Indonesia integrasi-interkoneksi : triple language method, interpretation's methode
Strategies of rhetoric
Strategies of rhetoric with handbook
Academic encounters : American studies : reading, writing
Academic encounters : the natural world : listening, speaking
Academic encounters : the natural world : reading, writing
Toefl preparation book untuk pemula
Teacher research in language teaching : a critical analysis
Strategi jitu meraih skor TOEFL 600 dalam 1 bulan
Bilingual visual dictionary