Sharma, S. C., D Shivalingaiah, B T Sampath Kumar, Rupesh Kumar A, & Rajendra Babu H. Digital libraries: Issues and challenges. Abhijeet Publications.
استشهاد بنمط شيكاغوSharma, S C., D Shivalingaiah, B T Sampath Kumar, Rupesh Kumar A, و Rajendra Babu H. Digital Libraries: Issues and Challenges. New Delhi: Abhijeet Publications.
MLA استشهادSharma, S C., et al. Digital Libraries: Issues and Challenges. Abhijeet Publications.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.