Gaya APA
Murphy, Jim. (2010).
Inner excellence : achieve exfraordinary business success through mental toughness .
New York:
McGraw-Hill.
Gaya Chicago
Murphy, Jim.
Inner excellence : achieve exfraordinary business success through mental toughness.
New York:
McGraw-Hill,
2010.
Text.
Gaya MLA
Murphy, Jim.
Inner excellence : achieve exfraordinary business success through mental toughness.
New York:
McGraw-Hill,
2010.
Text.
Gaya Turabian
Murphy, Jim.
Inner excellence : achieve exfraordinary business success through mental toughness.
New York:
McGraw-Hill,
2010.
Print.