APA استشهاد

(1999). Numerical Problems in Civil Engineering (containing numerical problems from various competitive examinations). G.K.

استشهاد بنمط شيكاغو

Numerical Problems in Civil Engineering (containing Numerical Problems from Various Competitive Examinations). Jabalpur: G.K, 1999.

MLA استشهاد

Numerical Problems in Civil Engineering (containing Numerical Problems from Various Competitive Examinations). G.K, 1999.