Samy, J., Manickam, S., Lee, K. L.&nbsp;W., and Wong, K.&nbsp;M. (2014). <em>100 Useful Herbs of Malaysia and Singapore : An introduction to  their medicinal, culinary, aromatic and cosmetic uses</em>. Marshall Cavendish Editions, Singapore. SUMBANGAN DARI DATIN PATRICIA LIM PUI HUEN.