Cita APA

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

Citación estilo Chicago

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

Cita MLA

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