APA aipamena

Baily, P., Crocker, B., Farmer, D. H., & Jessop, D. (2022). Procurement principles and management in the digital age (Twelfth edition.). Pearson Education Limited.

Chicago Style aipamena

Baily, Peter, Barry Crocker, David H. Farmer, and David Jessop. Procurement Principles and Management in the Digital Age. Twelfth edition. Harlow, United Kingdom: Pearson Education Limited, 2022.

MLA aipamena

Baily, Peter, et al. Procurement Principles and Management in the Digital Age. Twelfth edition. Pearson Education Limited, 2022.