APA

Grewal (B S), . (1990). Numerical Methods In Engineering And Science. Ed 23. : .

Chicago

Grewal (B S), . 1990. Numerical Methods In Engineering And Science. Ed 23. : .

Harvard

Grewal (B S), . (1990). Numerical Methods In Engineering And Science. Ed 23. : .

MLA

Grewal (B S), . Numerical Methods In Engineering And Science. Ed 23. : . 1990.