Chemers, M. M., & Ayman, R. (1993). Leadership theory and research: Perspectives and directions. Academic Press.
Citazione stile Chigago Style (17a edizione)Chemers, Martin M., e Roya Ayman. Leadership Theory and Research: Perspectives and Directions. San Diego: Academic Press, 1993.
Citatione MLA (9a ed.)Chemers, Martin M., e Roya Ayman. Leadership Theory and Research: Perspectives and Directions. Academic Press, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.