Style de citation APA (7e éd.)

Twomey, D. P. (1989). Labor & employment law, text & cases (8th ed.). South-Western Pub. Co..

Style de citation Chicago (17e éd.)

Twomey, David P. Labor & Employment Law, Text & Cases. 8th ed. Cincinnati: South-Western Pub. Co., 1989.

Style de citation MLA (9e éd.)

Twomey, David P. Labor & Employment Law, Text & Cases. 8th ed. South-Western Pub. Co., 1989.