APA
Davidson J. P., . (2008). The 60 second self-starter : sixty solid techniques for motivating yourself at work. Avon, Mass: Adams Business.
Chicago
Davidson Jeffrey P, . 2008. The 60 second self-starter : sixty solid techniques for motivating yourself at work. Avon, Mass: Adams Business.
Harvard
Davidson J. P., . (2008). The 60 second self-starter : sixty solid techniques for motivating yourself at work. Avon, Mass: Adams Business.
MLA
Davidson Jeffrey P, . The 60 second self-starter : sixty solid techniques for motivating yourself at work. Avon, Mass: Adams Business. 2008.