Lewis, P. (1978). Business report writing. Grid.
Chicago Style aipamenaLewis, P. Business Report Writing. NULL: Grid, 1978.
MLA aipamenaLewis, P. Business Report Writing. Grid, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Lewis, P. (1978). Business report writing. Grid.
Chicago Style aipamenaLewis, P. Business Report Writing. NULL: Grid, 1978.
MLA aipamenaLewis, P. Business Report Writing. Grid, 1978.