APA استشهاد

Henry -Labordere, A. (2009). Virtual roaming systems for GSM,GPRS and UMTS: Open connectivity in practice. John Wiley.

استشهاد بنمط شيكاغو

Henry -Labordere, Arnaud. Virtual Roaming Systems for GSM,GPRS and UMTS: Open Connectivity in Practice. Chichester: John Wiley, 2009.

MLA استشهاد

Henry -Labordere, Arnaud. Virtual Roaming Systems for GSM,GPRS and UMTS: Open Connectivity in Practice. John Wiley, 2009.