Citazione APA

Cass, V. C., & ZuTavern, A. B. (1930). Achievement test ...: For use with Zu Tavern's Business training. Commercial Text Book Co.

Stile di citazione Chicago

Cass, Vera Cobb, e A. B. ZuTavern. Achievement Test ...: For Use with Zu Tavern's Business Training. South Pasadena, Calif.: Commercial Text Book Co, 1930.

Citazione MLA

Cass, Vera Cobb, e A. B. ZuTavern. Achievement Test ...: For Use with Zu Tavern's Business Training. Commercial Text Book Co, 1930.