Gopi, S. Basic Civil Engineering (1.). Pearson India.
Chicago Style (17th ed.) CitationGopi, Satheesh. Basic Civil Engineering. 1. Pearson India.
ציטוט MLAGopi, Satheesh. Basic Civil Engineering. 1. Pearson India.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.