Grant, A. R. (1997). The American political process (6th ed.). Aldershot: Ashgate.
Παραπομπή Chicago StyleGrant, Alan R. The American Political Process. 6th ed. Aldershot: Ashgate, 1997.
MLA引文Grant, Alan R. The American Political Process. 6th ed. Aldershot: Ashgate, 1997.
警告:這些引文格式不一定是100%准確.