APA
Jahnke B., Unu Wider, . (2017). How does petty corruption affect tax morale in sub-Saharan A. Helsinki: UNU-WIDER.
Chicago
Jahnke Bjorn, Unu Wider, . 2017. How does petty corruption affect tax morale in sub-Saharan A. Helsinki: UNU-WIDER.
Harvard
Jahnke B., Unu Wider, . (2017). How does petty corruption affect tax morale in sub-Saharan A. Helsinki: UNU-WIDER.
MLA
Jahnke Bjorn, Unu Wider, . How does petty corruption affect tax morale in sub-Saharan A. Helsinki: UNU-WIDER. 2017.