Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.