APA
Jeffreys M., . (2004). Success secrets of 15 motivational superstars. Jaico Publishing House, Mumbai: .
Chicago
Jeffreys Michael, . 2004. Success secrets of 15 motivational superstars. Jaico Publishing House, Mumbai: .
Harvard
Jeffreys M., . (2004). Success secrets of 15 motivational superstars. Jaico Publishing House, Mumbai: .
MLA
Jeffreys Michael, . Success secrets of 15 motivational superstars. Jaico Publishing House, Mumbai: . 2004.