Παραπομπή APA

Madeley, . J. (1972). Ship Building Industry of the United Kingdon. Macmillan.

Παραπομπή Chicago Style

Madeley, J.E. Ship Building Industry of the United Kingdon. Basingstoke: Macmillan, 1972.

Παραπομπή MLA

Madeley, J.E. Ship Building Industry of the United Kingdon. Macmillan, 1972.