Παραπομπή APA
Burkholder, N. C. (2007). Ultimate performance: Measuring human resources at work. Hoboken, N.J.: John Wiley & Sons.
Παραπομπή Chicago StyleBurkholder, Nicholas C. Ultimate Performance: Measuring Human Resources At Work. Hoboken, N.J.: John Wiley & Sons, 2007.
Παραπομπή MLABurkholder, Nicholas C. Ultimate Performance: Measuring Human Resources At Work. Hoboken, N.J.: John Wiley & Sons, 2007.
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