8 1 10 Pollack, Pam Primary Author Belviso, Meg Primary Author mixed material 9780448462110 New York Penguin Worksop 2012 img030.jpg.jpg Concepts & Skills ( T40 ) Certo, Samuel Primary Author Certo, Trevis Additional Author mixed material 9780133859812 England Pearson Longman 2016 Yulianto, Vissia Ita Primary Author mixed material 9793684569 Yogyakarta Jalasutra 2017 Zelvis, Fitria Primary Author mixed material 9786027624306 Cemerlang Publishing 2017 Davis, Keith Primary Author Newstrom, John Additional Author mixed material 54100581 Jakarta Erlangga 1993 Kusuma, Gideon Additional Author Vis Primary Author mixed material 32020064 Jakarta Erlangga 1994 Davis, Keith Primary Author Newstrom, John Additional Author mixed material 54100565 Jakarta Erlangga 1995 Certo, Samuel Primary Author Certo, Trevis Additional Author mixed material 9780132176316 England Pearson Longman