Thomas, B. J. (1997). Internet for scientists and engineers: Online tools and resources - 1997-1998. The International Society for Optical Engineering (SPIE).
استشهاد بنمط شيكاغوThomas, Brian J. Internet for Scientists and Engineers: Online Tools and Resources - 1997-1998. Washington: The International Society for Optical Engineering (SPIE), 1997.
MLA استشهادThomas, Brian J. Internet for Scientists and Engineers: Online Tools and Resources - 1997-1998. The International Society for Optical Engineering (SPIE), 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.