APA (7th ed.) Citation

Perényi, J. (2006). Signalling system no. 7: Intelligent network application protocol ([1. vyd.].). JP know-how.

Chicago Style (17th ed.) Citation

Perényi, Juraj. Signalling System No. 7: Intelligent Network Application Protocol. [1. vyd.]. Bratislava: JP know-how, 2006.

MLA (9th ed.) Citation

Perényi, Juraj. Signalling System No. 7: Intelligent Network Application Protocol. [1. vyd.]. JP know-how, 2006.