Gaya APA

Newstrom, J, L, P, J, W. (2006). Leaders and leadership Process : reading, self-assessments & applications (4). New York: McGraw Hill.

Gaya MLA

Newstrom, Jon, L., Pierce,, John, W.. "Leaders and leadership Process : reading, self-assessments & applications". 4 New York: McGraw Hill, 2006. Text.