APA (7e ed.) Bronvermelding

HARVARD BUSINESS SCHOOL. (2003). HBR ON MOTIVATING PEOPLE. H B S.

Chicago (17e ed.) Bronvermelding

HARVARD BUSINESS SCHOOL. HBR ON MOTIVATING PEOPLE. BOSTON: H B S, 2003.

MLA (9e ed.) Bronvermelding

HARVARD BUSINESS SCHOOL. HBR ON MOTIVATING PEOPLE. H B S, 2003.