Cita APA (7a ed.)

Black, I., & Barwell, I. (1990). Transport management: Material for management training in agricultural cooperatives : trainer's manual (2nd rev. ed. / revised by Ian Barwell.). MATCOM, International Labour Office.

Cita Chicago Style (17a ed.)

Black, Ian, y Ian Barwell. Transport Management: Material for Management Training in Agricultural Cooperatives : Trainer's Manual. 2nd rev. ed. / revised by Ian Barwell. Geneva: MATCOM, International Labour Office, 1990.

Cita MLA (9a ed.)

Black, Ian, y Ian Barwell. Transport Management: Material for Management Training in Agricultural Cooperatives : Trainer's Manual. 2nd rev. ed. / revised by Ian Barwell. MATCOM, International Labour Office, 1990.