APA (7th ed.) Citation

Welaratna, B. C. (2004). Mathematics work book for grade 8. Samayawardhana.

Chicago Style (17th ed.) Citation

Welaratna, Bandula C.ed. Mathematics Work Book for Grade 8. Colombo: Samayawardhana, 2004.

MLA (9th ed.) Citation

Welaratna, Bandula C.ed. Mathematics Work Book for Grade 8. Samayawardhana, 2004.

Warning: These citations may not always be 100% accurate.