APA Style

Pierce, J, L., Newstrom, J, W. (2011). Leaders and The Leadership Process : Reading, Self-Assessments and Applications (6th). Singapore: McGraw-Hill.

MLA Style

Pierce, Jon, L.., Newstrom, John, W.. "Leaders and The Leadership Process : Reading, Self-Assessments and Applications". 6th Singapore: McGraw-Hill, 2011. Text.