APA
Sri Lanka Government Printing Department, . (1971). ලංකාණ්ඩුවේ ආයතන සංග්රහය. Sri Lanka Government Printing Department: Colombo, Sri Lanka.
Chicago
Sri Lanka Government Printing Department, . 1971. ලංකාණ්ඩුවේ ආයතන සංග්රහය. Sri Lanka Government Printing Department: Colombo, Sri Lanka.
Harvard
Sri Lanka Government Printing Department, . (1971). ලංකාණ්ඩුවේ ආයතන සංග්රහය. Sri Lanka Government Printing Department: Colombo, Sri Lanka.
MLA
Sri Lanka Government Printing Department, . ලංකාණ්ඩුවේ ආයතන සංග්රහය. Sri Lanka Government Printing Department: Colombo, Sri Lanka. 1971.
