Dahaaṭa vannama :
Siṃhala vannam, Draviḍa varṇam ha vannam, vannam vṛtta, ha śabda chandas gana karana vigrahayaki /
Si. da Es. Kulatilaka.

APA Citation

Kulatillake, C. de S. (1982). Dahaaṭa vannama: Siṃhala vannam, Draviḍa varṇam ha vannam, vannam vṛtta, ha śabda chandas gana karana vigrahayaki. [Colombo]: Saṅgīta Paryēṣaṇa Aṃśaya, Śrī Laṅkā Guvan Viduli Saṃsthāva.

MLA Citation

Kulatillake, C. de S. Dahaaṭa Vannama: Siṃhala Vannam, Draviḍa Varṇam Ha Vannam, Vannam Vṛtta, Ha śabda Chandas Gana Karana Vigrahayaki. [Colombo]: Saṅgīta Paryēṣaṇa Aṃśaya, Śrī Laṅkā Guvan Viduli Saṃsthāva, 1982.

Warning: These citations may not always be complete (especially for serials).