Gaya APA

guide, T, O, L, E, B. (1999). Handbook based on : The london school of public relations-Jakarta : graduate school of communications (-). China: The official LCCI Examinations board Guide.

Gaya MLA

guide, The, Offical, LCCI, Examinations, Board. "Handbook based on : The london school of public relations-Jakarta : graduate school of communications". - China: The official LCCI Examinations board Guide, 1999. UMUM.