APA (7e ed.) Bronvermelding
Heppell, T. (2008). Choosing the Tory leader: Conservative Party leadership elections from Heath to Cameron. Tauris Academic Studies.
Chicago (17e ed.) Bronvermelding
Heppell, Timothy. Choosing the Tory Leader: Conservative Party Leadership Elections from Heath to Cameron. London: Tauris Academic Studies, 2008.
MLA (9e ed.) Bronvermelding
Heppell, Timothy. Choosing the Tory Leader: Conservative Party Leadership Elections from Heath to Cameron. Tauris Academic Studies, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.