ویراوانسا, ویمال. (1390). Minister of Construction, Engineering Services, Housing and Common Amenities, the Republic of Sri Lanka. هفت شهر, 3(شماره 35 و 36), 152-154.
MLA
ویمال ویراوانسا. "Minister of Construction, Engineering Services, Housing and Common Amenities, the Republic of Sri Lanka". هفت شهر, 3, شماره 35 و 36, 1390, 152-154.
HARVARD
ویراوانسا, ویمال. (1390). 'Minister of Construction, Engineering Services, Housing and Common Amenities, the Republic of Sri Lanka', هفت شهر, 3(شماره 35 و 36), pp. 152-154.
VANCOUVER
ویراوانسا, ویمال. Minister of Construction, Engineering Services, Housing and Common Amenities, the Republic of Sri Lanka. هفت شهر, 1390; 3(شماره 35 و 36): 152-154.
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