Citazione Stile APA (7a Edizione)

Thumm, . G. W. (1967). Parties and the Governmental system: A book of readings. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Thumm, Garold W. Parties and the Governmental System: A Book of Readings. Englewood cliffs: Prentice-Hall, 1967.

Citatione MLA (9a ed.)

Thumm, Garold W. Parties and the Governmental System: A Book of Readings. Prentice-Hall, 1967.