8 1 10 Warren, Carl S. Additional Author Fess, Philip E. Additional Author Niswonger, C. Rollin Additional Author Sinaga, Marianus Additional Author mixed material Erlangga 1996 Sinaga, Marianus Additional Author Wilkinson, Joseph W. Additional Author mixed material Jakarta Erlangga 1995 Sinaga, Marianus Additional Author Hendriksen, Eldon S. Additional Author Liyono, Wim Additional Author mixed material Jakarta Erlangga 1995 Sinaga, Marianus Additional Author Wibowo, Herman Additional Author Belkaoui, Ahmed Additional Author mixed material Jakarta Erlangga 1997 Skousen, K. Fred Additional Author Sinaga, Marianus Additional Author Smith, Jay M Additional Author Widjajanto, Nugroho Additional Author mixed material Jakarta Erlangga 1997 Sinaga, Marianus Additional Author Copeland, Thomas E Additional Author Weston, J.Fred Additional Author mixed material Jakarta Erlangga 1988 Sinaga, Marianus Additional Author Horne, James C. Van Additional Author mixed material Jakarta Erlangga 1988 Sinaga, Marianus Additional Author Taff, Charles A Additional Author mixed material Jakarta Erlangga 1994