1 Saunders, M., "Research methods for business students" Pearson Education South Asia Pte Ltd 222-237, 2009
2 Mankiw, N. Gregory, "Principles of Macroeconomics" South-Western Cengage Learning 532-567, 2012
3 Blanchard, Olivier, "Macroeconomics" Prentice Hall 235-239, 2011
4 Wooldridge, M. Jeffrey, "Introductory Econometric. A Modern Approach" South-Western Cengage Learning 52-73, 2006
1 Saunders, M., "Research methods for business students" Pearson Education South Asia Pte Ltd 222-237, 2009
2 Mankiw, N. Gregory, "Principles of Macroeconomics" South-Western Cengage Learning 532-567, 2012
3 Blanchard, Olivier, "Macroeconomics" Prentice Hall 235-239, 2011
4 Wooldridge, M. Jeffrey, "Introductory Econometric. A Modern Approach" South-Western Cengage Learning 52-73, 2006