American Psychological Association
Bettger, Frank ( 1913 ). How I Raised Myself from Failure to Success in Selling ( 00 ed. ). World`s Work Ltd.
Modern Language Association
Bettger, Frank. How I Raised Myself from Failure to Success in Selling . World`s Work Ltd. 1913
Chicago Citation
Bettger, Frank. How I Raised Myself from Failure to Success in Selling . 00 .Surrey
: World`s Work Ltd, 1913.
American Medical Association
Bettger, Frank. How I Raised Myself from Failure to Success in Selling . World`s Work Ltd; 1913.