Botham, J., & Morris, W. C. (1977). Authors and Artists as Speakers: Suggestions for Hassle-Free Visits.
Citazione stile Chigago Style (17a edizione)Botham, Jane, e William C. Morris. Authors and Artists as Speakers: Suggestions for Hassle-Free Visits. 1977.
Citatione MLA (9a ed.)Botham, Jane, e William C. Morris. Authors and Artists as Speakers: Suggestions for Hassle-Free Visits. 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.