Lua APA (7ú heag.)

XAVIER, C. (2009). SAP COMPREHENION FAST FORWARD WORKBOOK- 1.

Lua i Stíl Chicago (17ú heag.)

XAVIER, CHARLES. SAP COMPREHENION FAST FORWARD WORKBOOK- 1. 2009.

Lua MLA (9ú heag.)

XAVIER, CHARLES. SAP COMPREHENION FAST FORWARD WORKBOOK- 1. 2009.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.