Gaya APA

Emerton, V., Choi, E. (2008). Essential Guide to Food Additives 3rd Ed. (3rd Ed.). : Leatherhead Publishing.

Gaya MLA

Emerton, Victoria., Choi, Eugenia. "Essential Guide to Food Additives 3rd Ed.". 3rd Ed. : Leatherhead Publishing, 2008. Text.