Steiner, G. A. (1979). Strategic Planning: What Every Manager Must Know George A. Steiner. The Free.
Style de citation Chicago (17e éd.)Steiner, George A. Strategic Planning: What Every Manager Must Know George A. Steiner. The Free, 1979.
Style de citation MLA (8e éd.)Steiner, George A. Strategic Planning: What Every Manager Must Know George A. Steiner. The Free, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.