Nigeria. Government Printing Dept. Annual report on the Nigeria Marine. Govt. Printer.
Chicago-стиль цитированияNigeria. Government Printing Dept. Annual Report on the Nigeria Marine. Lagos: Govt. Printer.
MLA-цитированиеNigeria. Government Printing Dept. Annual Report on the Nigeria Marine. Govt. Printer.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.