APA aipamena

Institution of Engineers, Sri Lanka. Directory of members. Institution of Engineers, Sri Lanka.

Chicago Style aipamena

Institution of Engineers, Sri Lanka. Directory of Members. Colombo: Institution of Engineers, Sri Lanka.

MLA aipamena

Institution of Engineers, Sri Lanka. Directory of Members. Institution of Engineers, Sri Lanka.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.