Παραπομπή APA

Prichard, E., & Barwick, V. (2007). Quality assurance in analytical chemistry. John Wiley and Sons.

Παραπομπή Chicago Style

Prichard, Elizabeth, και Vicki Barwick. Quality Assurance in Analytical Chemistry. England: John Wiley and Sons, 2007.

Παραπομπή MLA

Prichard, Elizabeth, και Vicki Barwick. Quality Assurance in Analytical Chemistry. John Wiley and Sons, 2007.