Singh, P. P. a. K. V. D. (2004). Teaching of chemistry: New trends and innovations (I.). Deep & Deep.
Chicago Edition CitationSingh, P P and Kalia V D. Teaching of Chemistry: New Trends and Innovations. I. New Delhi: Deep & Deep, 2004.
ציטוט MLASingh, P P and Kalia V D. Teaching of Chemistry: New Trends and Innovations. I. Deep & Deep, 2004.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.