Cita APA (7th ed.)

Ellis, M., & O'Driscoll, N. (1987). Socializing. Longman.

Cita Chicago (17th ed.)

Ellis, Mark, i Nina O'Driscoll. Socializing. Harlow: Longman, 1987.

Cita MLA (8th ed.)

Ellis, Mark, i Nina O'Driscoll. Socializing. Longman, 1987.