APA Цитирование

Swale, R. (2002). Voice over IP: Systems and solutions. The Institution of Electrical Engineers.

Chicago-стиль цитирования

Swale, Richard. Voice over IP: Systems and Solutions. London: The Institution of Electrical Engineers, 2002.

MLA-цитирование

Swale, Richard. Voice over IP: Systems and Solutions. The Institution of Electrical Engineers, 2002.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.