APA (7th ed.) Citation

(1995). Pintas Efektif Biologi. Preston Corporation Sdn Bhd.

Chicago Style (17th ed.) Citation

Pintas Efektif Biologi. Selangor: Preston Corporation Sdn Bhd, 1995.

MLA (9th ed.) Citation

Pintas Efektif Biologi. Preston Corporation Sdn Bhd, 1995.

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