Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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