TY - BOOK AU - Machi, Lawrence A. AU - McEvoy, Brenda T. TI - The literature review: : six steps to success SN - 9781506336244 U1 - 001.4 PY - 2016/// CY - Callifornia : PB - Corwin( a SAGE Publishing Company) KW - research steps KW - research methods KW - review of literature KW - a steps in research KW - ethics KW - survey of litertature KW - searching of literature ER -