Judul asli : "Theory and Problems of Microeconomic Theory"
No Inv.: 6864-6873/P/Perp/97/10c
No Inv.: 11935/P/Perp/98/1c
Judul asli : "Intermediate Microeconomics : theory, issues, applications"
No Inv.: 254-257/P/Perp/94/1c
No Inv.: 64180-64189/P/00/10c
No Inv.: 71938-71939/S/01/2c
No Inv.: 80595-80601/S/02/7c~100300-100303/P/Perp/05/4c
No Inv.: 80588-80594/P/02/2c~100304-100307/P/Perp/05/4c
No Inv.: 89659/PSM/Perp/04/1c~113504-113505/P/Perp/08/2c