Trích dẫn APA

(2009). U.P.S.C (I.E.S.) engineering services examination solved papers: Mechanical engineering. G.K. Publishers.

Trích dẫn kiểu Chicago

U.P.S.C (I.E.S.) Engineering Services Examination Solved Papers: Mechanical Engineering. Noida: G.K. Publishers, 2009.

Trích dẫn MLA

U.P.S.C (I.E.S.) Engineering Services Examination Solved Papers: Mechanical Engineering. G.K. Publishers, 2009.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.