Παραπομπή APA

Erin Foley. (1995). Culture of the world: El Salvador. Times Books International.

Παραπομπή Chicago Style

Erin Foley. Culture of the World: El Salvador. Singapore: Times Books International, 1995.

Παραπομπή MLA

Erin Foley. Culture of the World: El Salvador. Times Books International, 1995.