American Psychological Association
Funk, Wilfred, & Lewis, Norman ( 1979 ). Thirty Days to a More Powerful Vocabulary ( 00 ed. ). Binny Publishing House.
Modern Language Association
Funk, Wilfred and Lewis, Norman. Thirty Days to a More Powerful Vocabulary . Binny Publishing House. 1979
Chicago Citation
Funk, Wilfred and Lewis, Norman. Thirty Days to a More Powerful Vocabulary . 00 .Delhi
: Binny Publishing House, 1979.
American Medical Association
Funk, Wilfred and Lewis, Norman. Thirty Days to a More Powerful Vocabulary . Binny Publishing House; 1979.
