Wong, V. V., Seah, S. M. K., & Wah, L. C. (2009). The impact of the World Wide Web on public relations agencies in Singapore.
استشهاد بنمط شيكاغوWong, Voal Voal., Sandra Meow Khim Seah, و Lee Chun Wah. The Impact of the World Wide Web On Public Relations Agencies in Singapore. 2009.
MLA استشهادWong, Voal Voal., Sandra Meow Khim Seah, و Lee Chun Wah. The Impact of the World Wide Web On Public Relations Agencies in Singapore. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.