13 1 10 Yani Sri Mulyani Primary Author Herlan Sutisna Additional Author Bambang Kelana Simpony Primary Author mixed material 9786232284203 Yogyakarta Graha Ilmu 2020 Jan Forstrom Primary Author Mari Vargo Primary Author Marta Pitt Primary Author Shirley Velasco Primary Author mixed material 9780077197643 America Mc Graw Hill 2008 Taylor, Shirley Additional Author mixed material 0023046708 New York 1982 Everyday Business English Asli+Copy (1+1) Badger, Ian Additional Author mixed material 9780582539570 Cina Longman 2003 Everyday Technical English Asli+Copy (1+2) Murray, Elaine Additional Author Val Lambert Additional Author mixed material 0582539603 Cina Longman 2006 Frendo, Evan Additional Author mixed material 9780582779969 Malayasia Longman 2007 North Star Listening And Speaking 2nd Ferree, Tess Additional Author Kim Sanabria Additional Author mixed material 0131439103 New York 2004 Helen S Additional Author Solorzano Additional Author Jennifer P.L. Schmidt Additional Author mixed material 0131439138 New York Longman 2004 Preiss, Sherry Additional Author mixed material 0131439111 New York Longman 2004 Business Presentations Freitag-Lawrence, Anne Additional Author mixed material 9780582539600 Longman 2003