American Psychological Association
Vieira, Walter ( 2007 ). Entrepreneur: I Believe You Can Move Mountains ( 00 ed. ). Better Yourself Books.
Modern Language Association
Vieira, Walter. Entrepreneur: I Believe You Can Move Mountains . Better Yourself Books. 2007
Chicago Citation
Vieira, Walter. Entrepreneur: I Believe You Can Move Mountains . 00 .Mumbai
: Better Yourself Books, 2007.
American Medical Association
Vieira, Walter. Entrepreneur: I Believe You Can Move Mountains . Better Yourself Books; 2007.