APA (7e ed.) Bronvermelding

Ferguson, E. (1984). Special libraries at work. Professional Pub.

Chicago (17e ed.) Bronvermelding

Ferguson, Elizabeth. Special Libraries at Work. Hamden, Conn. :Library: Professional Pub, 1984.

MLA (9e ed.) Bronvermelding

Ferguson, Elizabeth. Special Libraries at Work. Professional Pub, 1984.