Гауф Л.А. (1902). Ключъ къ практической грамматикъ англiйскаго языка = key to the english conversation grammar for russians. Б. и.
Chicago Style (17th ed.) CitationГауф Л.А. Ключъ къ практической грамматикъ англiйскаго языка = Key to the English Conversation Grammar for Russians. Спб: Б. и, 1902.
MLA (8th ed.) CitationГауф Л.А. Ключъ къ практической грамматикъ англiйскаго языка = Key to the English Conversation Grammar for Russians. Б. и, 1902.
Warning: These citations may not always be 100% accurate.