APA Citation

(1981). IEM Directory 1981. Petaling Jaya: the Institution of Engineers, Malaysia.

Chicago Style Citation

IEM Directory 1981. Petaling Jaya: the Institution of Engineers, Malaysia, 1981.

MLA Citation

IEM Directory 1981. Petaling Jaya: the Institution of Engineers, Malaysia, 1981.

Warning: These citations may not always be 100% accurate.