(2015). Oh Senangnya!: Sains Bumi. Publishing House.
Chicago Style (17th ed.) CitationOh Senangnya!: Sains Bumi. Selangor: Publishing House, 2015.
MLA (9th ed.) CitationOh Senangnya!: Sains Bumi. Publishing House, 2015.
Warning: These citations may not always be 100% accurate.