APA (7th ed.) Citation

SAPIEN MIKE. (1997). MASTERING ISDN. BPB PUBLICATIONS.

Chicago Style (17th ed.) Citation

SAPIEN MIKE. MASTERING ISDN. NEW DELHI: BPB PUBLICATIONS, 1997.

MLA (9th ed.) Citation

SAPIEN MIKE. MASTERING ISDN. BPB PUBLICATIONS, 1997.