APA-viite

Metzger, S. M. F., & Roehrs , S. (2000). SAP R/3 change and transport management: Official SAP guide. BPB publications.

Chicago-tyylinen lähdeviittaus

Metzger, Sue Mc Farland, ja S. Roehrs. SAP R/3 Change and Transport Management: Official SAP Guide. New Delhi: BPB publications, 2000.

MLA-viite

Metzger, Sue Mc Farland, ja S. Roehrs. SAP R/3 Change and Transport Management: Official SAP Guide. BPB publications, 2000.