Gaya APA

THE 7 NON - NEGOTIABLES OF WINNING : TYING SOFT TRAITS TO HARD RESULT , 1958 , 2013. (1958). : .

Gaya MLA

THE 7 NON - NEGOTIABLES OF WINNING : TYING SOFT TRAITS TO HARD RESULT , 1958 , 2013. . : , 1958. .