IUPAC-IUBMB Joint Commission on Biochemical Nomenclature. "Nomenclature and Symbolism for Amino Acids and Peptides". Recommendations on Organic & Biochemical Nomenclature, Symbols & Terminology etc. مؤرشف من الأصل في 2017-09-19. اطلع عليه بتاريخ 2007-05-17.
web.archive.org
IUPAC-IUBMB Joint Commission on Biochemical Nomenclature. "Nomenclature and Symbolism for Amino Acids and Peptides". Recommendations on Organic & Biochemical Nomenclature, Symbols & Terminology etc. مؤرشف من الأصل في 2017-09-19. اطلع عليه بتاريخ 2007-05-17.