Nigeria. Government Printing Dept. Annual report on the Nigeria Marine. Govt. Printer.
Chicago Style aipamenaNigeria. Government Printing Dept. Annual Report on the Nigeria Marine. Lagos: Govt. Printer.
MLA aipamenaNigeria. Government Printing Dept. Annual Report on the Nigeria Marine. Govt. Printer.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.