Χρηστάκη, Α., & Πετροσιάν, Ι. (2021). Academic english for nutrition & dietetics: An english for specific academic purposes course for international nutrition and dietetics students, upper-intermediate / B2level. Disigma publications.
Παραπομπή σε μορφή Chicago (17η εκδ.)Χρηστάκη, Αγγελική, και Ιωάννης Πετροσιάν. Academic English for Nutrition & Dietetics: An English for Specific Academic Purposes Course for International Nutrition and Dietetics Students, Upper-intermediate / B2level. [Θεσσαλονίκη]: Disigma publications, 2021.
Παραπομπή σε μορφή MLA (9th εκδ.)Χρηστάκη, Αγγελική, και Ιωάννης Πετροσιάν. Academic English for Nutrition & Dietetics: An English for Specific Academic Purposes Course for International Nutrition and Dietetics Students, Upper-intermediate / B2level. Disigma publications, 2021.