Tack, A. (1986). The high quality manager. Gower Publishing Company Limited.
Cita Chicago (17th ed.)Tack, Alfred. The High Quality Manager. England: Gower Publishing Company Limited, 1986.
Cita MLA (9th ed.)Tack, Alfred. The High Quality Manager. Gower Publishing Company Limited, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.