Citação norma APA
Guggenheimer, P., & Szulc, M. D. (1998). Understanding leadership competencies: Creating tomorrow's leaders today. Crisp.
Citação norma Chicago
Guggenheimer, Patricia, and Mary Diana Szulc. Understanding Leadership Competencies: Creating Tomorrow's Leaders Today. Menlo Park, Calif.: Crisp, 1998.
Citação norma MLA
Guggenheimer, Patricia, and Mary Diana Szulc. Understanding Leadership Competencies: Creating Tomorrow's Leaders Today. Crisp, 1998.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.