APA (7e ed.) Bronvermelding

Sri Lanka. Janalēkhana hā Saṅkhyālēkhana Depārtamēntuva. (1985). Survey of household economic activities ... Sri Lanka. Dept. of Census and Statistics, Ministry of Plan Implementation.

Chicago (17e ed.) Bronvermelding

Sri Lanka. Janalēkhana hā Saṅkhyālēkhana Depārtamēntuva. Survey of Household Economic Activities ... Sri Lanka. [Colombo]: Dept. of Census and Statistics, Ministry of Plan Implementation, 1985.

MLA (8e ed.) Bronvermelding

Sri Lanka. Janalēkhana hā Saṅkhyālēkhana Depārtamēntuva. Survey of Household Economic Activities ... Sri Lanka. Dept. of Census and Statistics, Ministry of Plan Implementation, 1985.