APA (7th ed.) Citation

Tiwari Ankit. (2014). Vocational guide to mobile communications. Venus Books Publications.

Chicago Style (17th ed.) Citation

Tiwari Ankit. Vocational Guide to Mobile Communications. India: Venus Books Publications, 2014.

MLA (9th ed.) Citation

Tiwari Ankit. Vocational Guide to Mobile Communications. Venus Books Publications, 2014.