Krishna, Murali. "Lines and a Transverse". OER Commons. Institute for the Study of Knowledge Management in Education, 12 Mar. 2016. Web. 06 Jan. 2025. <https://oercommons.org/authoring/12751-lines-and-a-transverse>.
Krishna, M. (2016, March 12). Lines and a Transverse. OER Commons. Retrieved January 06, 2025, from https://oercommons.org/authoring/12751-lines-and-a-transverse.