Gaya APA

Williams, K., Deletant, D. (2001). Security intelligence services in new democracies: the Czech Republic, Slovakia and Romania . : Palgrave macmillan.

Gaya MLA

Williams, Kieran., Deletant, Dennis. "Security intelligence services in new democracies: the Czech Republic, Slovakia and Romania". : Palgrave macmillan, 2001. Buku Cetak.