(1984). Are there any Knoffs here?: An inquiry and some answers / by Gerald E. Knoff.
Citazione stile Chigago Style (17a edizione)Are There Any Knoffs Here?: An Inquiry and Some Answers / by Gerald E. Knoff. 1984.
Citatione MLA (9a ed.)Are There Any Knoffs Here?: An Inquiry and Some Answers / by Gerald E. Knoff. 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.