APA-viite (7. p.)
Heyse, L. (2006). Choosing the lesser evil: Understanding decision making in humanitarian aid NGOs. Ashgate.
Chicago-viite (17. p.)
Heyse, Liesbet. Choosing the Lesser Evil: Understanding Decision Making in Humanitarian Aid NGOs. Aldershot, England ; Burlington, VT: Ashgate, 2006.
MLA-viite (9. p.)
Heyse, Liesbet. Choosing the Lesser Evil: Understanding Decision Making in Humanitarian Aid NGOs. Ashgate, 2006.
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