APA (7th ed.) Zitazioa

Singh, J. (for Degree, Diploma, A M.I.E and Field Engineers): Gurcharan Singh and Jagdish Singh. c1999.

Chicago Style (17th ed.) Zitazioa

Singh, Jagdish. (for Degree, Diploma, A M.I.E and Field Engineers): Gurcharan Singh and Jagdish Singh. Standard Publishers Distributors: c1999.

MLA (9th ed.) Zitazioa

Singh, Jagdish. (for Degree, Diploma, A M.I.E and Field Engineers): Gurcharan Singh and Jagdish Singh. c1999.