Ng, Sik Hung. Power in language : verbal communication and social influence / Sik Hung Ng, James J. Bradac. - Newbury Park : Sage Publications, 1993. - x, 228 p. ; 22 cm. Includes bibliographical references (p. 195-218) and index. ISBN: 0803944225 (cloth) 0803944232 (pbk.) 9780803944237 Subjects--Topical Terms: Oral communicationPower (Social sciences)