GREWAL , B. (1986). ELEMENTARY ENGINEERING MATHEMATICS. KHANNA PUB.
Cita Chicago (17th ed.)GREWAL , B.S. ELEMENTARY ENGINEERING MATHEMATICS. DELHI: KHANNA PUB, 1986.
Cita MLA (9th ed.)GREWAL , B.S. ELEMENTARY ENGINEERING MATHEMATICS. KHANNA PUB, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.