Smith, R. M., & Oliveros-Belardo, L. The composition of leaf essential oils of Psidium Guajava L. from Manila, Philippines. Asian Journal of Pharmacy.
Čikaški stil citiranja (17. izdanje)Smith, Roger M., i Luz Oliveros-Belardo. "The Composition of Leaf Essential Oils of Psidium Guajava L. from Manila, Philippines." Asian Journal of Pharmacy .
MLA način citiranja (9. izdanje)Smith, Roger M., i Luz Oliveros-Belardo. "The Composition of Leaf Essential Oils of Psidium Guajava L. from Manila, Philippines." Asian Journal of Pharmacy, .
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