APA (7th ed.) Citation

Alli Kawi. (2009). It has been worth the pain (Rev. ed.). Golden Books Centre.

Chicago Style (17th ed.) Citation

Alli Kawi. It Has Been Worth the Pain. Rev. ed. Petaling Jaya, Selangor: Golden Books Centre, 2009.

MLA (9th ed.) Citation

Alli Kawi. It Has Been Worth the Pain. Rev. ed. Golden Books Centre, 2009.