APA-viite (7. p.)

Hague, R., & Harrop, M. (2004). Comparative government and politics: An introduction (6th edition fully rev. and updated.). Palgrave Macmillan.

Chicago-viite (17. p.)

Hague, Rod, ja Martin Harrop. Comparative Government and Politics: An Introduction. 6th edition fully rev. and updated. Basingstoke, Hampshire, Eng: Palgrave Macmillan, 2004.

MLA-viite (9. p.)

Hague, Rod, ja Martin Harrop. Comparative Government and Politics: An Introduction. 6th edition fully rev. and updated. Palgrave Macmillan, 2004.