APA (7th ed.) Citation

Johnny Ong. (1993). The Magic Umbrella. Didika Sdn Bhd.

Chicago Style (17th ed.) Citation

Johnny Ong. The Magic Umbrella. Selangor: Didika Sdn Bhd, 1993.

MLA (9th ed.) Citation

Johnny Ong. The Magic Umbrella. Didika Sdn Bhd, 1993.

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