Grey, M. (1980). Changing course: A second career for seafarers ashore in the marine industry. Fairplay.
Chicago-Zitierstil (17. Ausg.)Grey, Michael. Changing Course: A Second Career for Seafarers Ashore in the Marine Industry. Londres: Fairplay, 1980.
MLA-Zitierstil (9. Ausg.)Grey, Michael. Changing Course: A Second Career for Seafarers Ashore in the Marine Industry. Fairplay, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.