Raisinghania,M D, Dass,H K, & Saxena,H C. (1999). Simplified course trignometry: Fully solved. S Chand & company ltd.
استشهاد بنمط شيكاغوRaisinghania,M D, Dass,H K, و Saxena,H C. Simplified Course Trignometry: Fully Solved. New Delhi: S Chand & company ltd, 1999.
MLA استشهادRaisinghania,M D, et al. Simplified Course Trignometry: Fully Solved. S Chand & company ltd, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.