Maryam, B., R. Rafique, Miss. Quratulain, A. Mashiatullah, T. Sultana, and T. Javed. 2012. “ASCORBIC ACIDS CONTENTS IN COMMERCIAL JUICES AND BEVERAGES”. The Nucleus 49 (4):319-27. http://thenucleuspak.org.pk/index.php/Nucleus/article/view/788.