Style manuals often call for the inclusion of a digital object identifier in a bibliography citation, if one is available.

An event staged specifically to attract public attention is a

A. pseudo-event. B. photo op. C. nonevent. D. managed moment.

According to communication scholars, how many members do small groups have?

A. at least 3 members, but no more than about 15 or 20 B. between 2 and 5 members C. at least 2 members, but no more than 10 D. at least 5 members, but no more than 20 or 25