APA (7th ed.) Citation

(2004). Do you know?: Part-1. Early Learner Publications.

Chicago Style (17th ed.) Citation

Do You Know?: Part-1. Selangor: Early Learner Publications, 2004.

MLA (9th ed.) Citation

Do You Know?: Part-1. Early Learner Publications, 2004.

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