Gaya APA

Curphy, R, L, H, R, C, G, &, G, J. (1993). LEADERSHIP : enhancing the lessons of experience . Singapore: McGraw-Hill/Irwin.

Gaya MLA

Curphy, Richard, L., Hughes,, Robert, C., Ginnett, &, Gordon, J.. "LEADERSHIP : enhancing the lessons of experience". Singapore: McGraw-Hill/Irwin, 1993. Text.