Irham Ali Saifuddin, D. (2006). Buku Pintar Toefl. DiVA Press.
Chicago Style CitationIrham Ali Saifuddin, Dkk. Buku Pintar Toefl. DiVA Press, 2006.
MLA CitationIrham Ali Saifuddin, Dkk. Buku Pintar Toefl. DiVA Press, 2006.
Warning: These citations may not always be 100% accurate.