Style de citation APA (7e éd.)

HEIFETZ R A. (2002). LEADERSHIP ON THE LINE. HARVARD BUSINESS SCHOOL.

Style de citation Chicago (17e éd.)

HEIFETZ R A. LEADERSHIP ON THE LINE. BOSTON: HARVARD BUSINESS SCHOOL, 2002.

Style de citation MLA (9e éd.)

HEIFETZ R A. LEADERSHIP ON THE LINE. HARVARD BUSINESS SCHOOL, 2002.