APA (7th ed.) Citation

Razak, F. A., Yusoff, M., & Rahim, Z. (2009). The effect of psidium guajava and piper betle extracts on the morphology of dental plaque bacteria.

Chicago Style (17th ed.) Citation

Razak, Fathilah Abdul, M. Yusoff, and Z.H.A Rahim. The Effect of Psidium Guajava and Piper Betle Extracts on the Morphology of Dental Plaque Bacteria. 2009.

MLA (9th ed.) Citation

Razak, Fathilah Abdul, et al. The Effect of Psidium Guajava and Piper Betle Extracts on the Morphology of Dental Plaque Bacteria. 2009.