Davis, N. B. (1969). Basic vocabulary skills: A program for self-instruction. McGraw-Hill.
Chicago Style (17th ed.) CitationDavis, Nancy B. Basic Vocabulary Skills: A Program for Self-instruction. New York: McGraw-Hill, 1969.
MLA (9th ed.) CitationDavis, Nancy B. Basic Vocabulary Skills: A Program for Self-instruction. McGraw-Hill, 1969.