Singh,S P. (1995). Advanced Practical Physics. Pragathi Prakashan.
Chicago Edition CitationSingh,S P. Advanced Practical Physics. Meerut: Pragathi Prakashan, 1995.
ציטוט MLASingh,S P. Advanced Practical Physics. Pragathi Prakashan, 1995.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.