APA-viite (7. p.)

ed. Nash, R. A., & Wachter, A. H. (2018). Pharmaceutical process validation: An international third edition, revised and expanded (3.). CRC press group.

Chicago-viite (17. p.)

ed. Nash, Robert A., ja Alfred H. Wachter. Pharmaceutical Process Validation: An International Third Edition, Revised and Expanded. 3. Boca raton: CRC press group, 2018.

MLA-viite (9. p.)

ed. Nash, Robert A., ja Alfred H. Wachter. Pharmaceutical Process Validation: An International Third Edition, Revised and Expanded. 3. CRC press group, 2018.