APA

Needler M. C., . (1977). An introduction to Latin Américan Politics. New Jersey: Prentice Hall.

Chicago

Needler Martin C, . 1977. An introduction to Latin Américan Politics. New Jersey: Prentice Hall.

Harvard

Needler M. C., . (1977). An introduction to Latin Américan Politics. New Jersey: Prentice Hall.

MLA

Needler Martin C, . An introduction to Latin Américan Politics. New Jersey: Prentice Hall. 1977.