Rujukan Siput

  1. Christie Sahley, Alan Gelperin, and Jerry W. Rudy (January 1, 1982). "One-Trial Associative Learning Modifies Food Odor Preferences of a Terrestrial Mollusc". Proceedings of the National Academy of Sciences. National Academy of Sciences. 78 (1): 640–642. doi:10.1073/pnas.78.1.640. PMID 16592960. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)