Allen, M. F. (1996). The Wordsworth Portuguese-English,English-Portuguese dictionary. Wordsworth Reference.
Citazione stile Chigago Style (17a edizione)Allen, Maria Fernanda. The Wordsworth Portuguese-English,English-Portuguese Dictionary. Hertfordshire SG: Wordsworth Reference, 1996.
Citatione MLA (9a ed.)Allen, Maria Fernanda. The Wordsworth Portuguese-English,English-Portuguese Dictionary. Wordsworth Reference, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.