APA
public procurement oversight authority, . (2009). public procurement manual for information & communication technology. nairobi, kenya: public procurement oversight authority.
Chicago
public procurement oversight authority, . 2009. public procurement manual for information & communication technology. nairobi, kenya: public procurement oversight authority.
Harvard
public procurement oversight authority, . (2009). public procurement manual for information & communication technology. nairobi, kenya: public procurement oversight authority.
MLA
public procurement oversight authority, . public procurement manual for information & communication technology. nairobi, kenya: public procurement oversight authority. 2009.
