APA (7th ed.) Citation

Yusman Ayub. (1993). Isaac Newton. Penerbitan Prisma.

Chicago Style (17th ed.) Citation

Yusman Ayub. Isaac Newton. Selangor: Penerbitan Prisma, 1993.

MLA (8th ed.) Citation

Yusman Ayub. Isaac Newton. Penerbitan Prisma, 1993.

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