Rujukan Cervil

  1. 1 2 Vaughan, J.G.; Geissler, C.A. (1997). The New Oxford Book of Food Plants. Oxford University Press. 
  2. ↑ Gualtiero Simonetti (1990). Stanley Schuler, penyunting. Simon & Schuster's Guide to Herbs and Spices. Simon & Schuster, Inc. ISBN 0-671-73489-X. 
  3. ↑ Julia Child, Mastering the Art of French Cooking vol. I p 18.