APA استشهاد

Agar, J. Constant touch: A global history of the mobile phone. Icon books.

استشهاد بنمط شيكاغو

Agar, Jon. Constant Touch: A Global History of the Mobile Phone. Cambridge: Icon books.

MLA استشهاد

Agar, Jon. Constant Touch: A Global History of the Mobile Phone. Icon books.