Heller, R. (2008). Achieving excellence; Influencing people; Balancing work and life. Dorling Kindersley.
Style de citation Chicago (17e éd.)Heller, Robert. Achieving Excellence; Influencing People; Balancing Work and Life. London: Dorling Kindersley, 2008.
Style de citation MLA (9e éd.)Heller, Robert. Achieving Excellence; Influencing People; Balancing Work and Life. Dorling Kindersley, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.