APA (7th ed.) Citation

Richard, Y., & David Tan. (2018). Biology: Term 1. Penerbitan Pelangi Sdn Bhd.

Chicago Style (17th ed.) Citation

Richard, Y.K, and David Tan. Biology: Term 1. Selangor: Penerbitan Pelangi Sdn Bhd, 2018.

MLA (9th ed.) Citation

Richard, Y.K, and David Tan. Biology: Term 1. Penerbitan Pelangi Sdn Bhd, 2018.

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