Gnanasumana himi, D., & Gnanasumana himi. (2004). Prayogika budusamayata nuthanavadi praveshayak. Sri lanka adhyathmika nimeshaya.
Chicago Style (17th ed.) CitationGnanasumana himi, Delduve, and Gnanasumana himi. Prayogika Budusamayata Nuthanavadi Praveshayak. Rajagiriya: Sri lanka adhyathmika nimeshaya, 2004.
MLA (9th ed.) CitationGnanasumana himi, Delduve, and Gnanasumana himi. Prayogika Budusamayata Nuthanavadi Praveshayak. Sri lanka adhyathmika nimeshaya, 2004.
Warning: These citations may not always be 100% accurate.