APA (7th ed.) Citation

Bernard de Zoysa,R.Woodward. Instant Spoken English. Sandini Book Publishers.

Chicago Style (17th ed.) Citation

Bernard de Zoysa,R.Woodward. Instant Spoken English. Matara: Sandini Book Publishers.

MLA (9th ed.) Citation

Bernard de Zoysa,R.Woodward. Instant Spoken English. Sandini Book Publishers.

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