APA-ийн эшлэл(7 дахь хэвлэлт)

Varrall, G. (2012). Making telecoms work: From technical innovation to commercial success. Wiley.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Varrall, Geoffrey. Making Telecoms Work: From Technical Innovation to Commercial Success. Hoboken, NJ: Wiley, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Varrall, Geoffrey. Making Telecoms Work: From Technical Innovation to Commercial Success. Wiley, 2012.