Pak, R., Price, M. M., & Thatcher, J. (2009). Age-Sensitive Design of Online Health Information: Comparative Usability Study. Gunther Eysenbach.
استشهاد بنمط شيكاغوPak, Richard, Margaux M. Price, و Jason Thatcher. Age-Sensitive Design of Online Health Information: Comparative Usability Study. Gunther Eysenbach, 2009.
MLA استشهادPak, Richard, Margaux M. Price, و Jason Thatcher. Age-Sensitive Design of Online Health Information: Comparative Usability Study. Gunther Eysenbach, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.