APA
Pakistan Engineering congress, Pakistan Engineering congress, . (1986). Pakistan Engineering congress proceeding. America: Government Of Punjab and United state of America.
Chicago
Pakistan Engineering congress, Pakistan Engineering congress, . 1986. Pakistan Engineering congress proceeding. America: Government Of Punjab and United state of America.
Harvard
Pakistan Engineering congress, Pakistan Engineering congress, . (1986). Pakistan Engineering congress proceeding. America: Government Of Punjab and United state of America.
MLA
Pakistan Engineering congress, Pakistan Engineering congress, . Pakistan Engineering congress proceeding. America: Government Of Punjab and United state of America. 1986.