Zakiah Abd Ghafar. (2009). Eurycoma longifolia Jack (Tongkat Ali) products: Authentication and qualitative analysis using eurycomanone chemical marker.
Chicago Style (17th ed.) CitationZakiah Abd Ghafar. Eurycoma Longifolia Jack (Tongkat Ali) Products: Authentication and Qualitative Analysis Using Eurycomanone Chemical Marker. 2009.
MLA (8th ed.) CitationZakiah Abd Ghafar. Eurycoma Longifolia Jack (Tongkat Ali) Products: Authentication and Qualitative Analysis Using Eurycomanone Chemical Marker. 2009.
Warning: These citations may not always be 100% accurate.