Gaya APA

BRIEGER, N., CORNISH, A. (1989). SECRETARIAL CONTACTS : COMMUNICATION SKILLS FOR SECRETATRIES AND PERSONAL ASSISTANTS . LONDON: CAMBRIDGE UNIVERSITY PRESS.

Gaya MLA

BRIEGER, NICK., CORNISH, ANTHONY. "SECRETARIAL CONTACTS : COMMUNICATION SKILLS FOR SECRETATRIES AND PERSONAL ASSISTANTS". LONDON: CAMBRIDGE UNIVERSITY PRESS, 1989. Prodi S1 Sastra Inggris.