Coba jelasin Rujukan dari Spikenard dalam bahasa melayu dong

(US ISBN 0-520-22789-1) pp. 83-88

Dalby, Andrew, "Spikenard" in Alan Davidson, The Oxford Companion to Food, 2nd ed. by Tom Jaine (Oxford: Oxford University Press, 2006. ISBN 0-19-280681-5).