Cita APA (7th ed.)

Undy, R., & Martin, R. (1984). Ballots and trade union democracy. B. Blackwell.

Cita Chicago (17th ed.)

Undy, R., i Roderick Martin. Ballots and Trade Union Democracy. Oxford, England: B. Blackwell, 1984.

Cita MLA (8th ed.)

Undy, R., i Roderick Martin. Ballots and Trade Union Democracy. B. Blackwell, 1984.